Originally Posted by
alaxfire
That was actually GG's post - he removed all the 90 degree internal baffling in the plastic TB to MAF connector with a Dremel tool. I believe he also removed the screen at the top of the MAF housing.
( If you go with the single CAI from Needswings, the above does not apply )
Actually actually, I originally thought up removing the MAF screen (plastic one) and got some flameing from some of the members. Some time later some folks who tune the XF's came in and verified the MAF screen removal AND the elbow debaffle had a new gain of around 11 to 12 HP. I cannot take credit for the elbow debaffle but the MAF screen was originally mine.