Yes,
At 4000 rpm that combo was starting to get on the down hill side of peak torque numbers, but still holding on to 520 ft lbs at 5500 is doing good.
I would have expected a bit more HP though out of that Cam!
I would have expected closer to 450.
Was it installed advanced and do you know what the cranking compression is?
Actually for future reference you should take the time to find this out while the motor is fresh,
__________________
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!
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