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, but I'm …

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, …

Apr 16, 2012 · Need pictures from the fsm for pinout for the pcm. Sorry if my replies are a litte gruff i'm used to sites like pirate4x4 and such. Just incase you are wondering I am taking a l67 from 2004 …

Jan 1, 2011 · Has anyone found a way to mount an eaton m90 supercharger to a v8? i'm thinking of trying to put one on a small block chevy. i'm also wondering if you can cut a hole in the top of the …

Dec 2, 2009 · ok so i fixed the problem ive been chasing for a year now. i had a clogged line on my l67 lesabre and it wasnt getting enough fuel to run wot past 3500-4000 rpm. HOWEVER. now that i …

Feb 14, 2009 · Anybody have a GM bulletin that you can share that gives the weight for a complete 3800 V6 n/a engine?? Anyone ever have one of these engines on a scale?? I've seen guesses and …

Apr 2, 2008 · Sweet! Congratulations on now having a running car, it's a great feeling ain't it!!! Glad we all could help, now go do a smokey burnout!!!:icon_twis Proud Owner And Builder Of My 1988 3800 …

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 …

Nov 19, 2011 · I have a 3800 series ll supercharged motor. I am going to do a compression test tommorow on the cylinders and was wondering what the acceptable range for these motors are?

Jun 10, 2011 · I have a 96 Buick park Ave, Base VIN K I have had on and off chuggle issues, and problems starting the car after driving somewhere, sitting, and trying to start it back up, for example …