Originally Posted by
ala_xfire
Isn't 113 for the 74mm stuff ?
We retain the NA sensor, so I would think 112 would be correct.
You say plastic pipe and I took that to be the MAF body.why use a 74mm TB and use a smaller MAF body in front of it.
There are two mods listed in PDF form, I am using mine. I’ll add them both here.
One uses the stock engine cover, Rekcah,
CLICK and I use a larger Mercedes cover.
CLICK
Some people have used the larger MAF sensor and the car adapted itself to it, some used the OEM MAF sensor and had trouble until it sorted itself out, I had no trouble. I did the larger engine cover mod with larger intake tubes as well. With the EC tune, it felt better all around.