Quote:

Quote:


I'm running higher compression than you are on my
SB with iron heads at the moment with a 260/270 @ 50
cam... on the street I run 87 octane.... mine is 10.4



Sorry boss, don't understand what you mean by 10.4?

With 260 @ 50 you definitely have a larger cam and you intake closes later than mine and bleeds off some pressure at the lower RPMs. I can't imagine driving the car in your signature on the street, that must be interesting.

-Michael



No not that car... my Rampage is 10.4 compression
with iron heads