Stock Pistons With Big Valves!? | AFR Heads Piston To Valve Clearance | Sbf Tunnel Ram Nitrous Build

well after long awaited anticipation we finally know what our piston to valve clearance is on our 302 tunnel ram nitrous sbf engine build!

and we also know what our piston to deck clearance is which turns out to be a huge surprise!

our factory forged stock Pistons are actually going to work with our AFR Renegade 165cc (ported & with the bigger 2.02 intake valve) aluminum heads with very slight flycut polishing!

and with some quick math our compression ratio is going to end up north of 10:1 we might even have room for 1.7 rocker arms increasing our total lift to around .542in

all good news!!

#ford #engine #howto #classiccars