• The site migration is complete! Hopefully everything transferred properly from the multiple decades old software we were using before. If you notice any issues please let me know, thanks! Also, I'm still working on things like chatbox, etc so hopefully those will be working in the next week or two.

2000 grand prix GTP on the road to 400 hp



Every stock L67 car I ever saw on the dyno made 180-190whp, SAE corrected using a dynojet.
My 98 Regal made 189whp stock, and the N/A 3800 cars were lucky to break 140whp lol
 


When I had the Impala it was averaging 198 whp on the dyno stock. Just save you the money and time and go turbo'ed.
 


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