Thread: Bolt on parts for LS4

Originally Posted by buckslayer

Do the math ... check out with the list I made and add the HP these parts say they gain you. U seem to want dyno numbers , well I have none, and I know the trans is good for 400 HP. Much more and your asking for it to fail. I have a guy who I talked to about tuning my car said he can change the torque setting , raise it and get the full potential out the engine and if I really wanted to get radical there's not a whole lot I couldn't do to it . I just know what I'm willing to do ..... If I wanted a really fast race car then I would speed up my 80 trans am project... and I have already pumped a lot more then 400 HP out of one one of those....

I already listed the numbers your car will make...or pretty much close to it...a I/E/tuned GXP won't make 300 horse...bet on it.