Dec 2, 2020 · Hi all, It's been a while since I've had a 3800 powered car.. I wandered for a few years, after owning four 3800 powered cars in a row. I'm thinking of coming back into the fold, …

Jan 19, 2025 · The familiarization of the 3800 platform is why you're here, not for generic "electronic parts probably failed" guesswork confirmation. I'm not going to zoom in on any …

May 6, 2024 · The main issue is the lack of supporting mods, because you're able to slap 350-500+hp into a 3800 car, but good luck keeping a drivetrain under it if in an original FWD chassis.

Aug 23, 2009 · v6 3800 alloy heads hi,im putting these alloy heads on a 4.2 stroker with a 2.4 whipple supercharger will put up h/p when I get it tuned, should be good,,,,flowed 248cfm …

Mar 9, 2012 · 2003 Monte SS, 2005 l67 swap, GenV swapped, 3.3/2.8 mps, 75mm TB, YT 1.8 Rollers, Wizaired CAI, 160 drilled t-stat, TR7IX @ .035", AEM wideband, SLP headers, Corsa …

Dec 17, 2022 · I own a 2007 Buick Lacrosse w/ 3.8 Series III that I purchased in June. It currently has 44k. The only major problem I am having is that it uses 1 qt of oil every 900 miles. No …

Nov 1, 2004 · Grand Prix and other W Body cars with 3.8 V6 have 2 lower mounts. One is on passenger side under oil pan. Second is under tranny on driver side. My Intrigue is a 98 with …

Jun 15, 2020 · So I got a 97 Buick LeSabre Limited that my grandfather owned since he bought it new. He passed now it’s mine. This is why I haven’t driven it off a cliff. The issue is that when it …

Mar 8, 2025 · The PCV is now partially external (fresh air draw sode), and the vertical tube near the EVAP mount on the back needs to see pre-throttle blade air to be measured by the MAF …

May 31, 2025 · This is a 3800 series II in a project car, has been on the road for a while. This last week it won't idle properly, seems the fuel pressure is strange - engine off - fuel pump brings a …