Ok here goes. major gearhead. I am currently building a 05 gto with custom whipple charger. I recently bought 97 GP with 155k and it runs great. Qestions. Why not an intercooler? i seen the post someone did on an intercooler and wanted to know how that came out. Did it lower intake temps? Is this the only attempt? looks like he used an oil cooler. Also any problems with these cars? i have 3 one one with the eaton. Of course i have several screw chargers and one may go on this one. Who else has a screw on theirs? Of course traction is an issue as well as other things like torque steer. I remember someone doing a car that had both eaton and turbo and it went in the 9 sec range. any more like this? Thanks for having me. Oh and one more do the supercharged cars have forged pistons?