i got 410s shift kit,2600 stall and some other small bolt ons.headers exhs,pullies kn,and i havent lost to a cobra yet,,up tp 90mph that is..or any other gt..inc new ones.i raced around 15 ..and my aode is nothing close to sloppy.it chirps 1st 2nd at 1/4 throttle.i ran 13.8 1/4 ..that cant be...