Ok, I am new to the site but not new to gp's. But new to the new gen. I now have the 04 L36 base gp. I have tint pinstripes hot wheels rims so far for visual (pics to come). I have blown the forward power band and am looking to go to gt trans and ECM.
Is it needed ? Also looking to upgrade performance. Have been bird dogging the 3800performance site. Was looking at doing MSG coil packs dual platinum plugs performance wired the k&n cold air port and polished headers and a catback. Anyone have good ideas without going to sc or tb upgrade. Idea is to make a fun everyday driver and still want to showcase the go pride in performance.