MAF end size?
Once you change the ends you completely ruin the calibration, it can be restored by a good tuner with time but once all is said and done you will have spent a lot of money on the tuner for no performance gain.
It is such a bad idea that it does not matter at all if they fit.
Porting a MAF is 99% of the time a BAD THING, all you accomplish is making the tuner's job more difficult. Don't believe me as Ion yourself.
He is probably too nice to tell folks who already made this mistake it was a mistake but if you ask him beforehand I am very sure he will recommend you not do it.
AGAIN look into how they function.


