Hey. I'm getting my motor assembled right now and was wondering what a safe pump gas dynamic CR would be. I am stock bore and stroke and my cam is .230/236 592/602 112+4. If I left out any details I'll fill in the best I can. Static cd is 11.1:1.

Also what kind of character will this cam yield?

 

Need to know duration of the intake valve at 0.006 lift.

 

.280 at .006

 

'bout 8.6, plenty safe for 93 octane. High 8s is doable with a good quench and the right tune.