Hi. I have a 351W with flat top Keith Black pistons, and I want to run a set of GT40p heads on it, replacing my E7TE heads. I'm not sure how many CC's are taken by the valve reliefs in the pistons, but the compression ratio would be over 10:1 (if I calculated correctly).
Is there a way that I can safely lower the compression to a more pump fuel friendly ratio? I'm trying to avoid putting in new pistons. Would thick head gaskets do the job reliably?
Thanks for any help.
Is there a way that I can safely lower the compression to a more pump fuel friendly ratio? I'm trying to avoid putting in new pistons. Would thick head gaskets do the job reliably?
Thanks for any help.