best for pushing 10psi on a dohc zc??

.48/.60

OR

.48/.42

It only seems logical to use the .60 but I was asking for more experience on the subject do you think the .60 will be to big on a ZC with cams looking for 10psi to 7500rpm

 

There was a question very similar to this on this page about ZC motors, look at it.

 

Id go 60

 

yeah that's what I got out of that post below that he was reffering to sounds good.

 

60