After that combo i changed some parts:10.5:1 comp ratio ROSS pistons.Comp cams mech roller cam 242-248 0.050,608-614 lift,110 lsa. 245/45/17 Kumho radials,3.55 rear gear.Weight of the car 3322+200+250pounds.0-60 foot 2.52
0-60mil 5.1s,0-400m 12.7s.No slicks!