I just cant seem to find weather they are foating or pressed pins or which is which and also according to the h series calculator the h22 pistons on h23 rods cranks and block the piston will stick out a little or will the oem head gasket fix that I know people have done it and also what compression am I looking at with an h22 head h23 botom end with h22 pistons and what modifications are needed. thanks

 

bump. anybody?

 

jdm h22 rods and h23 pistons will work just fine.

 

yup they are both a press fit.

I'm sure all your other questions can be answered in the How To H23 Vtec thread

https://honda-tech.com/zerothread/510617

 

all right man thanks