Quote:
Originally Posted by MustangMan
Variable valve timing, 4 valves, higher RPM, higher compression ratio...it all adds up. Ford may have came out with a nice production engine, but the power adder guys will not be happy with the high compression...they may only get 5 or 6 psi safely out of a stock engine. N20 guys will love it as long as the rods and pistons hold up!
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The NOS guys will hit the same limit as the FI guys. The Hypereutectic pistons will get explode happy at the first sign of detonation at those power levels.
I said this in the other thread but Whipple has already said they have a supercharger kit for the new 5.0 that makes 600hp @ 7psi on pump gas.