.10 Positive

SCPilot

Registered User
Hello all. I need a quick answer. The ford book calls for ..010 psotive deck clerance for the pistons. Does that mean that I need the psiton to stick out of the block .010? I have my Custon Diamond Pistons ordered with that in mind please tell me I chose wisely!

Thanks
Tim
 
My pistons were set at -0.005 from the deck. I also did not need to notch the pistons for valve clearance and my final CR is about 8.2:1.

I guess it all depends on how your machine shop is setting you up.
 
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