AFR 225's... They are at 64cc, can I mill them to 60cc???
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I have a set of CNC AFR 225 heads for the ls1. Part number 1630.
I think these heads come at 72cc stock. They are milled to 64 already. Any side effects or issues with putting them down to 60cc???
I think these heads come at 72cc stock. They are milled to 64 already. Any side effects or issues with putting them down to 60cc???