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Old 02-02-2007, 10:55 AM
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RippinRon RippinRon is offline
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Okay well we're on the topic of camshafts and LSA. I don't mean to hijack this thread but I'm just finishing up my 350 rebuild and can't decide what cam to use. My engine specs are as follows

350 .030 over
stock steel crank
scat 6" i-beam rods
speed pro hyper. pistons 5cc flat tops
pistons are .022" in the hole
bowtie phase 2 heads 2.05, 1.6 valves, ported, polished, valves unshrouded

I plan on using a .021 thick head gasket which will give me a static compression ratio of 10.3:1. Here are the two cams i'm deciding on.

comp cams nx274h
275, 292 adv. duration
230, 244 @ .050
.487, .501 lift
113 lsa

comp cams xm270h
270, 286 adv. duration
226, 236 @ .050
.480, .489 lift
112 lsa

I plan on using 1.6 rockers to get my lift over .500. Both of these cams have an intake closing point of 65 and my dynamic compression comes out to be 8.2:1. What do you guys think?? It will be on a steady diet of 94 octane fuel, and sequential fuel injected. Any comments or suggestions??