So your saying you have stock stroke 440 with 8.3 to 1 compression giving a dynamic of 7.3 to 1 and 140 cranking with aluminum heads??

I would like to see the total workup on the engine, heads, exhaust and torque converter?


Can't see where a .528 would perform much different maybe a few more ponies but even less bottom end but mostly the same.
If you want more bottom end assuming the racer brown cam is 108 LSA advance the install to 102