3800 series 2 supercharged problems. 99 L36 3800 Series II Non-supercharged Engine $349.

3800 series 2 supercharged problems ) I don't know where the coolant went. Known for its versatility and durability, it was used in both naturally aspirated and supercharged versions across many GM models from the mid-1990s to the late 2000s. Oct 24, 2020 · A forum community dedicated to all General Motors makes and models owners and enthusiasts running the 3800 series engine. The L67 is the supercharged version of the 3800 Series II L36 and appeared in 1996, one year after the naturally aspirated version. Come join the discussion about performance, modifications, classifieds, troubleshooting, builds, tunes, superchargers, maintenance, and more! Feb 15, 2019 · I had a Fiero with a series 2 SC 3800 with about 320 HP and I used a 4T60E tranny which I believe is the same as the 4T60 except the modulator is electronic. The Cracks can allow coolant to seep into the cylinders, causing the engine to hydro lock in some cases. It is advisable to inspect the oil level and occasionally change the supercharger's oil supply with two 4 ounce bottles of GM Supercharger Oil (part # 12345982). Jan 13, 2002 · The series I may be what you guys are looking for. Replaced the pcv valve and did not solve the problem. Common Problems in the 3800 Series 3 Engine. Oct 11, 2011 · A forum community dedicated to all General Motors makes and models owners and enthusiasts running the 3800 series engine. 5" exhaust, Flowmasters, Intense-built race Trans, Gen III LSD, Knife edged crank, L32 Rods, JE Forged pistons, Dbl. Dec 24, 2012 · Well the 3800 will take a lot of abuse without maintenace. 78 (2009: T66 T3 Z7 setup) now T67 T4 Stattama and tons more 2012 F-150 EcoBoost SuperCrew 4x4 - stock-ish, fresh timing chain, catch cans, HID/LED swap Aug 13, 2010 · A forum community dedicated to all General Motors makes and models owners and enthusiasts running the 3800 series engine. Engine Configuration Apr 1, 2008 · 1996 — Supercharged Series II 3800 gets a bigger supercharger for more boost and power (240 hp). It seems to hold the pressue in the rail longer with the stock one in place. Come join the discussion about performance, modifications, classifieds, troubleshooting, builds, tunes, superchargers, maintenance, and more! A crankcase ventilation system is used to consume crankcase vapors in the combustion process instead of venting them to atmosphere. They cut out the bad section and spliced in a new wire. -----Turbo 3800 E85 5spd MMS 3800 Supercharged (L67) Powertrain Control Module (PCM) $99. The GTP trim level of the Pontiac Grand Prix is equipped with the L67 version of the GM 3800 Series II engine with an Eaton M90 supercharger. 3800 Series II Supercharger Troubleshooting: This article focuses on common problems related to the supercharger and how to diagnose them. This engine was awarded the same category as Nissan's 3. The full kit will include:-Garlock supercharger gasket -Instructions on paper and CD -L67 brake booster vacuum line In April 2009, the recall already posted for the Supercharged iterations of the 3800 Series II was expanded to cover all 3800 Series II engine-equipped vehicles after many fires were reported with Grand Prix GT and 3. Come join the discussion about performance, modifications, classifieds, troubleshooting, builds, tunes, superchargers, maintenance, and more! Feb 26, 2013 · what many don't realize is, the pcv on a 3800 series 2, is calibrated into the maf sensor/map sensor/throttle body system. Blew a radiator hose 15 miles from the next exit in the middle of July. Get the awesome editing and logging features of the HP Tuners VCM Suite package along with our standard tune and have a great start for your modding path. 10 gears and tune, 268,000 miles engine and tranny never down 1995 ford probe gt 5 speed, quick but 2 of my buicks can whip its ass 1998 ford expedition 4x4, 176,000 miles slow as ass 1991 olds 98 1988 subaru gl 4x4 these are my cars , what can i say i'm a car guy. This opens the solenoid valve and allows boost pressure to enter the bottom chamber of the bypass valve actuator (1) to counteract the spring tension, opening the bypass valve and recirculating excess boost pressure back into the supercharger inlet. There were also codes showing MAF sensor issues Jan 6, 2014 · After my last 03 Impala with the Series II 3800 engine leaking coolant out of the elbows I had a 1999 Buick Lesaber come in with complaints about sweeping engine tempratures and loss of heat during said sweeps. If you just want a good cruiser with some additional pep, this engine will be perfect. Apr 9, 2008 · 1994 — Supercharged engine gets larger blower pulley and larger throttle to make more horsepower (225 hp). I think it may be an ICM/Coil problem. Connecting rods also were shortened, and the crankshaft had to be Jul 20, 2013 · The most daunting part of changing plugs and wires in the 3800 series II supercharged engine is reaching those back spark plugs! It really is uncomfortable. This two problems can cause coolant to leak into the intake manifold and cause hydro lock. Includes upper and lower. You can even use a series II/III 3800na bottom end if you swap heads, balancer, etc. The 3800 Series 2 is a 3. 3800 Supercharged Engine Maintenance Schedule: A detailed guide outlining a recommended maintenance schedule for Aug 24, 2011 · I've owned several GM 3800 Series II cars. Apr 19, 2024 · 2004 Regal GSX - YouTube channel - 11. Mar 24, 2010 · I only have the problem under a light load. My problem is no engine oil pressure. When you start it at both cold or hot operating temps it will immediately start to surge with the RPMs varing from about 300-800ish range and will die in about 10 seconds if you don't give it some gas. Oil (PP 10w-30) currently has 5,000 miles on it, and is right at 1 quart low (which seems normal for this car, after 5,000 miles of driving). 99 $199. Apr 1, 2008 · 1996 — Supercharged Series II 3800 gets a bigger supercharger for more boost and power (240 hp). Every consumable is replaced! Jul 10, 2016 · When revved in neutral park or drive at high rpms I hear this sound. You definately want to go with at least a 4T60E tranny, suposedly a minivan is the best donor. “The power of an 8 cylinder with the fuel efficiency of a six” was always the tag line for the 3800. The coil will see a 0. After about 20 minutes of running, it will load up real bad and miss at idle. Cost was about $150. Come join the discussion about performance, modifications, classifieds, troubleshooting, builds, tunes, superchargers, maintenance, and more! Dec 18, 2024 · Overview of the 3800 Series 2 Engine. By running 10psi of boost from an M90 on a 3800, with pulley sizes anywhere from 3. Before anyone pipes up I was running the 3800 on OBD1 Mar 23, 2016 · Everything is compatible. Come join the discussion about performance, modifications, classifieds, troubleshooting, builds, tunes, superchargers, maintenance, and more! Jan 7, 2023 · The 3800 Series II Supercharged engine was a monster, offering up 276hp and 360 lb-ft of torque thanks to an improved Garret T3 turbo. When I owned a 1999 Buick Park Avenue Ultra with the supercharged 3800, it seemed to run best with QSUD 5W30 year around. But at about the 4-5 year mark we started seeing a lot of these intakes rupture, and in most cases the problem was corrected before any real damage occurred. Includes $450 core fee in price already. It also had improved cylinder heads with bigger valves, a composite Jul 20, 2022 · The 12kg weight reduction leads to a significant fuel economy improvement in 3800 series II engines. Drove fine with it for a while, the replaced vent valve still had issues opening and closing. Nov 10, 2007 · Also I am sure that you could use some of the sensors from the series II, but your swap would go much easier with the series one sensors. Come join the discussion about performance, modifications, classifieds, troubleshooting, builds, tunes, superchargers, maintenance, and more! May 15, 2016 · A forum community dedicated to all General Motors makes and models owners and enthusiasts running the 3800 series engine. 5L DOHC V6 engine found in the current Olds Intrigue and the 2000-2001 Olds Aurora 3. Sold as a pair. Vin Code - 1 BLowing out S1 cranks is not a problem. 4 & 3. 26 ~ 24503911 ~ Local GM Dealer ~ 528. If possibly, try to get a later model. 120 gap, not 2 0. As long as there isn't coolant in the engine then you're good. A forum community dedicated to all General Motors makes and models owners and enthusiasts running the 3800 series engine. When I first got the car, it was throwing codes in the 300 range for misses in bank one. Jun 14, 2021 · For non-supercharged versions, the Series III intake system introduced in 2005 switched to a metal upper plenum and better gaskets. The Buick 3800 V6 is a fairly reliable engine, but coolant leaks on the Series II 3800 engines with the plastic intake manifold have been a problem. Deck height was shortened on the Series II, reducing engine weight and size. Dubbed the “Series II,” this V-6 variation represented the culmination of GM’s engine design prowess at the time. May 8, 2009 · We are now offering our INTENSE 3800 PCM & HP Tuners Package which is the HP Tuners VCM Suite combined with our INTENSE PCM Binary file for one great price of $599. May 4, 2023 · The naturally aspirated L27 SI ran concurrently with a supercharged version called the L67 SI V6. One will always be reversed and never change from that. 8L V6 engine that features a 90-degree V-shaped cylinder arrangement. We engineer unique parts in house that you won't find anywhere else!. I never had a problem in over 90,000 miles. the "inlet" for the pcv is in the throttle body, downstream from the maf sensor, so all the pcv air is sensed and monitored as it enters the engine past the maf sensor. the lower vacuum from the retarded valve timing, causes it to stall. 00. I will definitely check the fuel pressure. Sep 24, 2020 · Using a tech 2 scan tool there is 100% an IAC learn function. When I try to compare the two I can't see that many real differences were made. Known as the 3800 Series Oct 15, 2009 · A forum community dedicated to all General Motors makes and models owners and enthusiasts running the 3800 series engine. 8 equipped SE versions, as well as the sister car Buick Regal LS. Included in this listing is a full remanufacture of this supercharger. This should be viewed in your scan tool in "frequency", not "lbs/min". Look at the schematic, it explains it all. The recall for the non-supercharged V6 is to remove the front The II was around a lot longer, the III fixed a few common issues but there aren’t as many around. Come join the discussion about performance, modifications, classifieds, troubleshooting, builds, tunes, superchargers, maintenance, and more! My Dad had a Pontiac Bonneville with NA 3800 Series II. Oct 15, 2016 · The Buick-designed, 3. The 3800 is a solid engine and will get along with any reputable oil as marked on the cap. The O2 sensor would also read lean on the first bank as well. that has the series II engine. 2. Some '04 cars still received the series 2 internals. Under hard accelleration there's no problem. This includes changing Dec 23, 2008 · 3800 series II supercharged 160,000miles -recently change valve cover gaskets ( leaking oil ) -changed spark plugs & wires ( oem ) -changed pcv valve at same time ( oem ) ever since these items were changed - car starts normally from a cold soak (12+hrs) Feb 23, 2008 · I was always of the notion that the 95 3800 Normally Aspirated engine was Series I and the 95 3800 SuperCharged engine was Series II, then both NA and SC were Series II in 96. The issue with using the series II sensors is that the may not be compatiable with the OBD1 Reatta computer. Know them well. The stock elbows are made of plastic and fail often. OK now for the PROBLEMS with Fully rebuilt GM 3800 Series 2 (L67) M90 Supercharger. According to the 95 Riviera/Aurora Service manual, the service procedures and specifications for the NA 3800 (VIN K) and the SC 3800 (VIN 1) are virtually identical, so Oct 20, 2024 · Hello Everybody, I have a 3800 series 2 supercharged and it had an evap issue. Oct 12, 2009 · I currently have a 2003 Monte Carlo SS, with a completely stock L36 Series 2 3800 engine with 64,204 miles on it. Pulled the EGR, pintle moves freely, FPR checks ok. The cam timing and compression ratios are identical. Similarly, supercharged three-six cylinder engines are available in a variety of Chevrolet, Buick, and other General Motors models, including, but not limited to, the 1996-2005 Buick Park Avenue Ultra, the 199712-2004 Buick Mar 10, 2010 · A forum community dedicated to all General Motors makes and models owners and enthusiasts running the 3800 series engine. May 9, 2008 · On the supercharged engine the pcv valve is on the back of the supercharger and not the front of the intake manifold. Dec 27, 2024 · This is a set of aluminum coolant elbows for the 3800 engine. Apr 18, 2017 · Safely Modding Your 3800 For Dummies. 7 rockers, 42# injectors, Gen-V blower, 3. It pours black smoke out of the exhaust for a while, then will rev up and smooth out for a few seconds. Bore and stroke were unchanged, but the engine’s integral architecture differed quite dramatically from that of its Series I predecessor. So I have yet to check numbers 2,4,6 injectors and harness, MAP sensor (why not), fuel pressure at rail, blocked cat, change Fuel filter and O2 sensor (last Aug 11, 2020 · GM 3800 Series II. Might want to investigate before you switch the engine. Sometimes P0300 would come up as well. It lost its title in 1998 to Oldsmobile's 3. Aug 27, 2009 · A forum community dedicated to all General Motors makes and models owners and enthusiasts running the 3800 series engine. 5L vs 1 Nov 28, 2013 · Well I finally bought my dream car, a 2000 Pontiac Grand Prix GTP. The Series II 3800 is widely celebrated as one of the best engines that Buick has ever produced. Checked coil primaries& secondaries tested ok. then it will only run on the map sensor, with maf unplugged. Mar 8, 2022 · A 205-hp supercharged version also became available that year. Get the ultimate performance from a factory Supercharger using Jon Bond Performance! See all the upgrades and trade ins available below. Jan 30, 2024 · The 3800 was developed from Buick’s old V6 engines and became the 3. Jul 4, 2011 · I have a 3800 series 2 sitting in my driveway right now, at 200k miles, and what typically happens when the chain stretches, is the MAF sensor no longer functions correctly. The conversion has taken me longer than expected, just over a year. The 3800 SuperCharged engine in Series II 99-03 from the Pontiac Grand Prix GTP is about the best you can buy. But an IAC without a relearn in the older models can create issues. It could make 205 hp in 1991, but this figure grew to 225 three years later, thanks to several upgrades. Sep 15, 2008 · On the supercharged engine the pcv valve is on the back of the supercharger and not the front of the intake manifold. They charged me one hour to find the problem and 1/2 hour to replace the section of wire. 99 L36 3800 Series II Non-supercharged Engine $349. So, the engine has been sitting for more than a year with me. 8L engine remained at 3. I’d take a II back any day. May 31, 2003 · 1994 to 1995 Supercharged - 225 HP. Come join the discussion about performance, modifications, classifieds, troubleshooting, builds, tunes, superchargers, maintenance, and more! When revved in neutral park or drive at high rpms I hear this sound. Jan 21, 2007 · Special notes considering the 3800 Series II N/A and SC engines: The series II 3800 is a redesigned version of the 3800 Series I V-6. 8-liter V6 from General Motors has a long and checkered history, but it's an example of a cast-off design finally having all of its rough edges and trouble spots worked out after decades of in-the-field development. . Come join the discussion about performance, modifications, classifieds, troubleshooting, builds, tunes, superchargers, maintenance, and more! Apr 27, 2013 · 2000 Buick Park Ave Ultra, Supercharged 3800 L67, PCM tuned by me with TunerCat2 and Moates Roadrunner PCM for realtime tuning And now supporting with EFILive!! Save Share Oct 17, 2010 · We have a 2007 GP with the 3800 series III n/a, and lately have been having severe oil burning issues. You won' have a problem using a series 2 bottom end and series 3 top. That leads me to believe I have an ignition problem as well. This 3. 1995 — Series II 3800 introduced with revised, lighter block, cross-bolt main bearing caps, lighter pistons, a higher compression ratio (9. This article probes the common problems in the 3800 Series 3 engine based on consumer complaints from its production period up to the present and official recalls from General Motors. Most of this can be applied to the naturally aspirated motors, and you Aussie guys too! Enjoy! Mass Air Flow (MAF): Detects the amount of air flowing into the motor. 060 gaps in series. 8L V6 in the early 80’s, that engine had some issues which were fixed with the new Series I 3800 V6. This is a normal byproduct of compressing the air. When reduced boost pressure is desired, the PCM commands the boost control solenoid (3) to operate at a 0 percent duty cycle. 2004 — Series III L26 3800 V6 introduced, with electronic throttle control, returnless fuel injection, stronger powder metal connecting rods, and an aluminum upper intake manifold to replace the troublesome plastic intake manifold. We haven’t seen any of them yet. When driving it shutters like its misfiring if at full throttle and will not accelerate Jan 12, 2011 · Hi, I have a 2001 Buick Lesabre with the 3800 Series II non-turboed motor. The Series II block has a shorter deck height, symmetrical design cylinder heads & cross-bolted main bearing caps among most of the major differences it has with its predecessor. The supercharged Aug 4, 2007 · A forum community dedicated to all General Motors makes and models owners and enthusiasts running the 3800 series engine. This led way to the Series II Buick 3800 in 1995. Aug 24, 2024 · Series II and III versions of the 3800 supercharged engine produce around 240 horsepower, though exact figures can vary based on the model year and trim level. It uses the Eaton Generation III M90 supercharger with a 3. 0L DOHC V6 engine from the Maxima. The series V supercharger has the exact same displacement as the series III supercharger but it is reportedly more efficient having a larger port. Aug 29, 2010 · I'm currently doing some research and looking to swap a 3800sc into a Fiero and I want to know what's the most horsepower you can get out of these 3. Aug 19, 2011 · The wire was in a wire harness somewhere down by the starter. 8L, 3800 V6 Series II engine first appeared in 1996 and continued in production as late as 2005 in some chassis. 8 3800 Series ll V-6 into my 2002 PT Cruiser. I called a local Pontiac dealer who said if you don’t have the records of oil changes on the S/Charger, then don’t buy it, and that they last about k miles before they need replacement, dealer Feb 17, 2022 · The factory M90 supercharger could never duplicate this combination of power and boost. 4. 2 pulleys, '98 Cadillac STS Throttle body & MAF, custom aluminum TB adapter plate, HP Tuners, 95GTP hood louvers. 1. good luck. zzperformance. digitaloutsider - W-body. Come join the discussion about performance, modifications, classifieds, troubleshooting, builds, tunes, superchargers, maintenance, and more! Dec 17, 2017 · A forum community dedicated to all General Motors makes and models owners and enthusiasts running the 3800 series engine. May 12, 2009 · The GM 3800 Series II engine, introduced in 1995, is quite a different engine from its predecessor, the Series I engine. Once had a 2001 Lessbre and the the IAC was replaced, problem remained. com - April 18, 2017 Overview: This guide is intended for 3800 (particularly the Supercharged Series II [L67] and Series III [L32]) owners who are new to modifying their car for performance. 5zzp MPS, CAI, Hyptertech Tune, 3in Downpipe w/ high flow cat Sep 14, 2016 · A forum community dedicated to all General Motors makes and models owners and enthusiasts running the 3800 series engine. My 98 Supercharged Regal got 30-50 passes a year (6 years) at the local dragstrip starting at 175,000 miles on the engine and ending at 225,000 miles with a range of Pennzoil 5w30 to Pennzoil full syn 5w30. Oil was last changed in early summer. Come join the discussion about performance, modifications, classifieds, troubleshooting, builds, tunes, superchargers, maintenance, and more! Jan 11, 2015 · 1997 buick lesabre 3800 supercharged(l67) 1994 buick roadmaster lt1, 4. Sep 27, 2004 · With a supercharged motor, the process of adding boost also adds heat to the incoming air. 3. I thought my supercharger bearings were going bad maybe. The things covered here include Oct 17, 2010 · Series 2 3800's have a problem with the upper plastic intake manifold cracking near the EGR and the lower intake manifold gasket leaking. They run down both sides of windshield, and exit behind both front tires, black rubber grommets, look like the head of flat head screwdriver, that crimp gets clogged over the years. Earlier this year, tried changing the PCV valve in January, but didn't seem to help the problem. May 14, 2012 · A forum community dedicated to all General Motors makes and models owners and enthusiasts running the 3800 series engine. Lately been having to add oil every two weeks depending in mileage It drops from 4-5 bars to 1-2. GM recalled 1. Coolant reservoir is empty (THIS is what bothers me. I don’t argue it’s likely a vacuum leak, perhaps even a stuck PCV. It is the pcv valve making the noise and I had the excessive crankcase vacuum issue. May 28, 2008 · For the first few years of the 3800 Series II L36 we did not have these problems as the engine was too new at the time. 99 Ported and Polished 3800 Supercharged (L67 and L32) Lower Intake $249. Jun 13, 2010 · New to the forum, just looking for a little advice on my engine problems. roller chain, Bal. A 3800 Series II L67 Supercharged V6 engine in a 1998 Buick Regal GS. If you want slightly more improvement, switch to the 94-95 Supercharger and intake manifold. The L67 featured an Eaton M62 supercharger and produced 205 horsepower. Come join the discussion about performance, modifications, classifieds, troubleshooting, builds, tunes, superchargers, maintenance, and more! Dec 8, 2006 · 1999 Buick Park Avenue, only 75,000 miles. Oct 13, 2022 · Before discussing the 3800 series 2 common problems have a look at the various vehicles equipped with the 3800 engine. shaft delete, S1X Cam, Custom ported heads, 1. Power The L36 engine is rated at 170 horsepower at 218 pound-foot of torque. I've been messing with it for the past few days trying to get it started to no avail. 4” (86 mm), and the bore remained at 3. It finally solved the well known 3800 intake problems. Tried another warranty IAC and same result. Do my own maintenance and repairs. 4 million cars with its 3800 model V6 engines in 2015, less than 6 percent of the 25 million examples of the V6 installed in cars. And like I said all along. Head gaskets are not a big problem on stock 3800's. He said screw it and just kept driving until he got to the next town. But 2 0. Dec 10, 2018 · The new series gave 260 HP , 20 more than on the series II. I started having a wierd problem in addition the other day: The tach dropped to 0 as usual, but the car was still running, though poorly. replaced vent vale, canister, fuel pump & filter. It’s coupled with the 4t65e trans which is also highly reliable and well respected. Come join the discussion about performance, modifications, classifieds, troubleshooting, builds, tunes, superchargers, maintenance, and more! Feb 9, 2022 · General Motors launched the 3800 Series II engine in 1995. The motor is actually on a sandrail. Jun 21, 2012 · I have a supercharged 3800 engine that looses fuel pressure when I excelerate. 060 gaps in parallel. It was running when parked about 3 years ago. Are 3800 supercharged engines reliable? Yes, the 3800 supercharged engines are known for their reliability and can often exceed 200,000 miles with regular maintenance and proper care. The series II into a 90-91 could be done with a 4T65E-HD tranny, just not sure what all the BCM is responsible for in them. Dec 2, 2020 · A forum community dedicated to all General Motors makes and models owners and enthusiasts running the 3800 series engine. Fresh air from the front of the throttle body is supplied to the crankcase, mixed with blow-by gases and then routed to the PCV valve, which meters the gases into the upper intake manifold for naturally aspirated engines, and into the supercharger intake for The largest supplier of aftermarket performance parts for 3800, Ecotec, Sonic/Cruze, and ATS vehicle platforms. 99. The S2, because of the larger blower (1. It may sound weird but these plugs are REALLY hard to reach. 7”, we are also adding 170-320F temperatures to the inlet air. The sunroof issues are usually clogged drain tubes. The best way to do it is First, kneel on your car. Most, like your Monte Carlo V6, were the normally aspirated Dec 5, 2008 · A forum community dedicated to all General Motors makes and models owners and enthusiasts running the 3800 series engine. Apr 21, 2009 · Redzed - Thanks for the response. This same blower was also used in the 2004 and 2005 Impala SS and Monte Carlo SS with the Series II engine. It is also possible (and maybe even preferable) to start with the later Series 3 L32 version. 3800 Series II, non-supercharged. Jul 20, 2013 · The most daunting part of changing plugs and wires in the 3800 series II supercharged engine is reaching those back spark plugs! It really is uncomfortable. This document is not intended to be an all-encompassing how-to for running 11's. 99 Mar 9, 2012 · Always. Come join the discussion about performance, modifications, classifieds, troubleshooting, builds, tunes, superchargers, maintenance, and more! Jan 3, 2015 · A forum community dedicated to all General Motors makes and models owners and enthusiasts running the 3800 series engine. The best way to go is to pull the complete rotating assy out of the '99 F-body 3800 and install one from a 96-up series II Supercharged 3800. 8” (97 mm), the engine architecture changed dramatically. Jan 24, 2008 · The third gen M90 was changed slightly for 1998 (minor changes such as vacuum ports), and then remained the same through 2003 in the same vehicles, all of which came stock with the 3800 Series II engine and 4T65E-HD transaxle. Apr 2, 2008 · 97GTP: Stock build, 95GTP hood louvers 99GTP: 2. It's computer system is similar to the Reattas, especially the 91s. Reactions: LowMilesLesabre and slacktide_bitog Jul 11, 2022 · The most common problems: cooling problems, sudden misfires, fuel leaks, oil leaks. I have an external fuel pressure regulator set at 45lbs and the stock pressure regulator in the fuel rail. As I believe all the Series II are OBD2. Mar 1, 2008 · •2004-’08 VIN K/2 (NATURALLY-ASPIRATED) When GM upgraded the 3800 to a Series III in 2004, they switched to powdered-metal, forged rods. Jul 26, 2011 · I swapped in the Series 1 Supercharged L67, however I am running an OBD-II system in my 1988. :icon_roll The 3800 series 2 is a reliable engine, but coolant leaks on the Series II 3800 engines with the plastic intake manifold have been a problem intake manifold coolant leaks on the Series II engines. Now it just needs to find a home, but before that-it will see even more boost! (Dyno Chart/Richard Holdener) The test motor started out life as a Series 2 L67 3800 V6. The Ford link there shows what GM shows. com. He said it got so hot that it started to missfire. The OEM intake manifold gasket tends to deteriorate after 60,000 or so miles in the area that seals the cylinder head coolant passage to the manifold. After spending so much time looking for this problem I think the money spend at the shop was worth it. 46/122. 5 sedan. Come join the discussion about performance, modifications, classifieds, troubleshooting, builds, tunes, superchargers, maintenance, and more! The 3800 Series II V6 was awarded "Ward's 10 best engines in the world title" for 3 years in a row: 1995,96 and 1997. •2004-’07 VIN l/4 (SUPERCHARGED) The Series III supercharged engine should have a short version of the powdered-metal rod, too. At 225K miles he was in middle of no where Oklahoma on I44. 8 series 2 engines with still running a supercharger. Mar 9, 2006 · I installed a Chevy 3. S1's are beefy engines. Nov 16, 2004 · This is a "tuning 101" guide for supercharged 3800 front-wheel-drive applications. It has the supercharged 3800, all stock. It has the correct oil filter housing, the correct supercharger tensioner assembly, the correct engine coolant temp sensor, and a few other small details that make this engine the best choice to look for. Brief History: Purchased the engine from a salvage yard with only 5,000 miles on it. What are you guys running in your car?? 04 Monte s/c--- 3. Replace yours with our ZZP aluminum elbows for worry free operation for as long as your 3800 is on the road. 4:1)and shorter steel rods. Apr 21, 2010 · The one and only Step-By-Step 3800 Series II SC Swap (Page 1) Supercharger Gasket ~ $15. Compression will be a little higher so make sure you're always using premium fuel. Nov 20, 2020 · 3800 series 2 supercharged problems Dec 25, · False alarm, the car was an absolute piece of junk, and they wanted about $, had 83K miles on a model. The heads/block will always be nothing more than a connection between the 2 plugs. When driving it shutters like its misfiring if at full throttle and will not accelerate I recently bought a 2004 pontiac grand prix with the 3800 (non-supercharged) from a friend. I want around 400-500rwhp and don't mind spending a couple grand on mods getting it there. 8” to 2. 8 in (97 mm) pulley, a larger throttle body, different fuel injectors, different Jun 29, 2023 · One more major metamorphosis awaited the 3800, this one nearly 35 years after its initial Fireball debut. Fits all Series 2 and Series 3 Coil paks and module were issues. While the stroke for the 3. I am looking at purchasing the L36 SS M90 conversion kit from www. Jun 22, 2015 · A forum community dedicated to all General Motors makes and models owners and enthusiasts running the 3800 series engine. Come join the discussion about performance, modifications, classifieds, troubleshooting, builds, tunes, superchargers, maintenance, and more! Jan 1, 2010 · We both have the same motor, 3800 series II. I tried to eliminate the stock regulator but the car is harder to start with out it. zee cnsam hamuw zfqhyh dgml xcwz osz fhprm yarul pmmzgc