pmptwst17

So I've read Pirate's write up on the G23, and I have read the Import Tuner Article. But still i cant find a definite answer...

Also I'm pretty new to the H/F world...But glad to be learning something new...

Basically i want to know if you have to mill the CC in the H22 head to fit the H22a pistons in the F23 to have good p2v clearance?

I know with the k20 you do not have to but because of the way the pistons rotate in the motor, I'd rather not go that route, which leaves me with the H22 as a donor.

Its gonna be a mild G2D build...thanks for any advice in advance