use my ported ls1 heads or go stock 317's
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Are any of you guys building your FI short blocks with 67cc ls1 heads?
I have a very nicely ported set I would like to save some $ and use them.
If I switch to say a 72cc 225 AFR in the future would I be ok to mill them some to keep my cr where I want it.
I have a very nicely ported set I would like to save some $ and use them.
If I switch to say a 72cc 225 AFR in the future would I be ok to mill them some to keep my cr where I want it.