Lower compression might want higher RPM to squeeze some cylinder pressure out of it. You have the head flow to support it

Looks like a good app for spray if your not gonna spool it or pull the heads for more CR.


WIZE

World's Quickest Diahatsu Rocky (??) 414" Stroker Small block Mopar Powered. 10.84 @ 123...and gettin' quicker!

https://www.youtube.com/watch?v=-mWzLma3YGI

In Car:

https://www.youtube.com/watch?v=PjXcf95e6v0