I would send your 243's off to AI to be ported, have a valve job and milled alittle. You will need hardened pushrods, also if your car has higher mileage i would get some Ls7 lifters to be safe. I would get some injectors and a racetronix 255lph fuel pump while your at it.
98 camaro Z28 A3 408 12.1, TFS 235, SR cam, N20 Direct port[/b] 67 Camaro 408,Ls3,6spd,N20 Plate
96 camaro SS#56 m6 398,200 Hit |
02 EB Z06 AFR 205 59cc, G5x3 Cam