Average Safe Boost level for a LA eng

Cudafever said

Thanks 440, that's a nice chart!

Mike i will deburr everything in the combustion chamber!
Sooo, what's with the dimples???

Click to expand...

On the 2.2 heads, the dimpled area is a "dead zone". The dimples act like golf ball dimples and induce activity to help keep fuel from separating.

Mike