Quote Originally Posted by GhostRL
Direct injection, oil squirters, and infinitely adjustable camshaft phasing via the pcm. But mostly, direct injection and the oil squirters. Completely safe (and even conservative) at 12.5:1 AFR undead heavy boost, and combustion temps are relatively low compared to a port injection motor due to the DI and the extra cooling from the oil squirters. More boost, no knock.
whats up!!