Welcome To 3800Pro Forums
General Discussion
General technical discussions take place here.
Engine
This is THE place for all your 3800 engine performance and troubleshooting questions.
Power Adders
Got Boost? Check here for all your power adder needs.
Transaxle
Questions about your transaxle? Check here for information.
Electronics
If it uses electricity, its discussed here.
Suspension
From wheelie bars to lowering kits, this is the place for all your suspension questions.
Race Day
It's all about the 1/4 mile.
Engine Swaps
Swapping an engine? This is the place for all your info.
Dyno Performance
Just got your car dyno'd or have questions about how to do it? This is the place.
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Latest Posts
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Hello , does anyone know if there is a 3800 Power Steering Delete Pulley offered by any company out there . Thanks for any info Sand Rail 3800 .3 replies 4K views
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We're thrilled to share something special with all muscle car lovers - introducing the Gibson American Muscle Car Exhaust Systems. These aren't just any exhaust systems - they're a blend of superior performance and that iconic, rumbling sound that turns heads and stirs souls. Crafted for those...1 reply 34 views
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I’m getting P0304 (misfire on cyl 4) code on my 96 Supercharged Riviera. I recently installed a used motor in my 96 Riv. The engine was out of a 99 Grand Prix. The engine has ~ 105K on it and runs very well. No other codes at all, only P0304. Here are the symptoms; The car starts and runs...4 replies 249 views
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Any on have the specs on a series II or III sc rod length and piston? Or is there anyone near sw Michigan/ northern Indiana that might have a stock piston n rod out of a super charged 3800 I could get?0 replies 52 views
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Just out of curiosity, what's the highest mileage 3800 powered vehicle have you personally seen, owned, or driven? Personally, the highest I've taken a 3800 was 265,000mi, on my '96 Park Avenue. This number was stopped short due to a rear end collision that took that car off the road. My...25 replies 13K views