Quote:
comp xe290s-10
which is.540/558 lift 110 sep, duration @ 50 is 252/260
I have that in my 440, with OOTB Stealths also.
I'd say you're not seeing much difference because in a 500 cubic inch engine that is not really a lot of cam. It probably has a pretty flat torque curve and doesn't need the extra gear.
I had 2.94s in my car when it went together and drove it a bit (4 speed). I put 4.56s in it. (29.5 inch tall tires). The car was a handful with 2.94s, but I can hardly keep up with it with 4.56s, it spins the 9 inch slicks from a roll in 3rd.
Out of curiousity, what valve springs are you running?
Last edited by GTX MATT; 10/02/14 04:52 PM.
Now I need to pin those needles, got to feel that heat
Hear my motor screamin while I'm tearin up the street
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