I got this cam today supposed to be the "Old Faithful" but it is a bit off. I am hoping you can give me your expert opinion on whether the run it or send it back. If I do run it should I adv the cam for a 108 icl? and I have 1.5 full roller rockers do I go to 1.65 to make up for the smaller lobe lift.
duration @ .006 286/296
@ .050 236/244
events @ 114 icl
int open 4 btdc close 52 abdc
exh open 56 bbdc close 8 atdc
lobe lift .363 int .362 exh
LSA 114
468 Pontiac, 10.7:1 compression, KRE 290 D ports, Factory Aluminum HO intake, Ra 2-1/2" manifolds. 3600# 70 TA, 3.42, 700r4 with 10" continental.
1705 726 Qjet with 73 jets, 44 pr rods .039 idle tubes, .059 Idle down channel and .110 by pass air. What changes do I need to make if any to the carb?
