Quote:
Originally Posted by BYprodriver
Guessing: Injectors &/or fuel pump not putting out like they should. Air induction mods are allowing too much extra heat into engine &/or engine compartment.
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good guesses; we'll see. my first thought was similar: inadequate fuel. JAAY's experience, and those of others who have done this swap, is an extreme rich condition (he was 10 to 1!!). in my case, i do see a lot of soot across the back of my bumper that gathers over time.
i wonder if the flow charicteristics of the 996 air box don't translate well to a straight-through MAF housing. on the 996, the MAF is VERY close to the airbox inlet & not entirely round.