It’s in there high energy line of lobes.
It’s single pattern and the -4 is 222 duration at .050”.
Lobe lift is .309” which would give .464” lift with a 1.5 rocker.
I am not 100% sure but I think the 10 is reference to a 110 lobe separation angle.
It likely has a power band of 1600 to 5600 would be my bet if I was putting money down!
It should be a good Cam in a 9.5 to 1 Comp 389 or 400, or a 9 to 1 comp 421 or 428.
For me with a street 455 it’s short on duration and the .525” valve lift I would like to see even with stock iron heads!
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Wernher Von Braun warned before his retirement from NASA back in 1972, that the next world war would be against the ETs!
And he was not talking about 1/8 or 1/4 mile ETs!
1) 1940s 100% silver 4 cup tea server set.
Two dry rotted 14 x 10 Micky Thompson slicks.
1) un-mailed in gift coupon from a 1972 box of corn flakes.
Two pairs of brown leather flip flops, never seen more then 2 mph.
Education is what your left with once you forget things!
Last edited by steve25; 09-18-2021 at 05:06 PM.
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