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Old 03-31-2011, 05:44 PM   #18
na svt
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Join Date: Dec 2007
Location: beavercreek, oh
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Re: 4v cam specs: Stock, FRPP and Aftermarket

Quote:
Originally Posted by tmhutch View Post
Comp offers two ramp rates for the 4v modular. Do you know how these ramp rates compare to Comps more aggressive lobe? Definately interesting options you're giving us. Appreciate you going out on a limb to innovate for the forgotten modulars.
I've spoken with Comp and they have far more than two ramp rates available. Also, I've seen some .500" lift cams with much longer .200" and .400" durations than what Comp shows in their lobe catalog. Take a look at the Comp lobe sheet in the attachment.

Quote:
Originally Posted by nickmckinney View Post
Exhaust only (don't ask, Bullet is hardcore like that, their exhaust specific lobes are very differently shaped):
There's a reason for that and it's not a Bullet only thing.

Last edited by na svt; 03-31-2011 at 07:10 PM.
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