turbo car1= 84x87 ported gsr head ITR cams JG manifold precison pt70 30bs = 750whp 9.81@155.xx on 24.5 9 13
turbo car2= 83x87 stock gsr head JG manifold GSR cams pt67 18bs 540whp 10.52@138 24.5 9 13

NA car = stock k20a2 swap IPS k2 cams, RBC intake manifold, DTR header, and kpro - 248whp/171wtq 11.9@115 on 225/50 bfg