need some opinions guys. During the winter, I lost 2 cam lobes on my racer brown hydraulic cam(242@.050 543 int/510 ex). decided to rebuild with a solid roller cam this time. I called COMP CAMS, and they sold me grind 20-740-9(248/254@050, 616 int/582 ex 110 LSA. I also changed the intake to a victor 340, and had the dynamic converter reworked to 4200 stall(was 3800). long story short, took it to the track, and lost 1 full second. best with old motor was 12.7 @105mph. so, have been told too much cam is the fault. sorry, car is 1970 challenger, 3800#
408Ci, oob indybrock heads, 10.7cr, 727 and 3.55 rear gears. help me oput here guys.