600ho heav shaving / milling

[Twostroke]

Long story, warped my high compression billet head, going to back to the stock head. I know the stock head will be in the 120ish psi range, I was at 155psi with my billet head.

How much should I have shaved off the stock head to get in the 150 range?

Talking general ballpark for a starting point..

 

[Kraven]

Long story, warped my high compression billet head, going to back to the stock head. I know the stock head will be in the 120ish psi range, I was at 155psi with my billet head.

How much should I have shaved off the stock head to get in the 150 range?

Talking general ballpark for a starting point..

Check piston to head clearance first, .050" as a MINIMUM (I.M.H.O.) is what I'd recommend and go from there

 

[slash]

.015 is max on a 09 fci