I am new to this site and have been reading alot
. I have a couple of questions about making some modifications. From what i read, most effective mods would be gmpp stage 2, corsa cat back, cai intake, torque dampener. Everything after these mods are reletively insignifant in hp(correct me if I am wrong), feel of the car. If anyone can tell me the performance of just these mods and what kind of stock cars they would beat, ex. 350z (yes), gto (?), etc. I am stock and recently raced my friend's 350 whp '06 gto from a 45 mph roll (just to see how bad he would beat me
) and he pulled me by 3 cars up to 115. With these mods where would i stand from your guy's experiences. I would like to be just as fast as him without killing the relibility of the car since it is my daily driver. (what mods would i have to do to get there? I would guess around 260 whp?)
I also read that someone took their car up to something like 7800 rpms after doing the stage 2
. I would never do this, but then someone posted that with titanium valves you could go to 8k- do you guys think this is possible, if so why haven't i heard anything else about it. It would seem that you would have a huge increase in hp even being able to take it to 7500 rpm. With just the 3" pully would you be overspinning the sc?