Quote:
Originally Posted by insite
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.
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I recently installed 987 airbox & MAF tube with 997 plenum "T" & T/B, then reflashed with '00 LEV 996 map for my 3.6 boxster engine & it seems to work very well. Pulls to 7400 very smoothly.