Quote:
Originally Posted by celek
Lots of math and calculations.
You can measure anything and reverse engineer anything.
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My turn for a potentially dumb question. What's the maximum compression we could run on our motors if we only used the DI at higher RPM's? I'm confused because I know that boosted dynamic compression can go pretty darn high (like 16+:1), granted they retard the hell out of the timing to avoid detonation, and with DI we're controlling exactly when the fuel gets put into the piston, so doesn't that also remove the worry for detonation at higher compression? Can we run 15:1 or higher on 93oct with DI?