ChadSummers

This is what I got from service manual standard : 188.31 psi minimum: 163.57 psi maximum: 210.5 psi

Thanks. It does seem to be primarily during load or heavy acceleration. Also seems like after the engine got hot it got much better.

I have a similar situation with a Massimo 500 that I recently bought used... Didn't realize it smoked (blue) when I purchased and now notice it does so primarily under load. In low gear or running hard.... Other than that, cranks easy and runs good. Checking compression today... Any ideas? Thanks