bjuice

i know you have heard enough about PAR racing engines lately...but here we go again.... all his raw motor engines is nothing less then 15 to 1..
My 15 to 1 565ci with smaller heads (valves) than yours is making 30 hp more than your 582ci

you put your 582ci 15 to 1 and i personally think you will put that bad boy close to the 1100 hp mark if the rest of your combo is right for the job. :wink:

I will say 80 to 100 hp gain and 2 to 3 tenths quicker...your 4.70's and 136 mph range now..right ?

IMO