So i have been getting this 2500-3500rpm hesitation under 1/2 to 3/4 acceleration since my kn filter mod

I decided to put the stock filter back and the problem was still there, howver, not as bad

I re installed the kn filter and the hesitation increased again

Got a Gm stage 2 install and it didnt fix the issue

so yesterday I took the air box apart, cleaned the MAF sensor with some electrical contact aerosol cleaner and put the stock filter back in the box.

Reset the battery and drove it around......so far the hesitation is gone knock on wood

So if all stays well, i am blamming it on the kn filter oil (from factory)

just thot i would let ya know how i made out

 

hm i get a lil hesitation too shifting into secong between the 2-3k range...maybe ill try it