Adding 22 cubes,,, power increase? 528 to 550

Garrett Ellison said

The change looks good on paper skimming over the cam specs. I’ll run the numbers later and see what the timing events show. Out of curiosity, what kind of ignition are you running on that?

Click to expand...

thanks in advance! Ignition is a new MSDdigital 7. Plugs at .025 but i can try .022 after a few passes. I wanted to dyno this deal but the piston coatings dictate a very long three time full warmup cycles with total cool down between each cycle. Timing will start at 33 since it ran best at 34 before.