#113061, "RE: Camshaft discussion & comparison (Continued)" In response to In response to 13
Originally posted by WIDECLIPSE So, in theory, we could copy what the 4g guys have and it would produce the same outcome. Because the problem with most 420a aftermarket cams is the overlap with a boosted application, right? So if we just take the specs for the 272/272 cams, it should be about the same.
That should work. However, looking at Crane's cam's offered the (10 vs 10, 12 vs 12, & 4g 14 vs 420a 16), the 4g cams have more overlap. They have a lot more duration & lift, though. Crane's 4g 14 has more overlap than the 420a 18's. But, at 0.050" lift, none of them have any overlap.
I don't know about crowers cams, though.
~Luke Facebook 1969 Cougar - 11.91 - 380HP 2007 GSXR 750 1999 OZ - SOLD - 15.26 NA - 14.71 on 75 shot
