Maft-Pro in AFC mode help needed

CajunKenny

PULL MY FINGER. PLEASE!
Nov 15, 2007
3,255
0
0
Washington
I'm running v4.4

My current problem is at idle. It leans way out (16-17) and starts to stumble.

All the connections are right and the maft is set to factory defaults.

Something I did notice is that my TPS only hits ~2.5v at WOT instead of the 4.9v that the maft pro manual speaks of.

Any ideas.....?
 

CajunKenny

PULL MY FINGER. PLEASE!
Nov 15, 2007
3,255
0
0
Washington
Ok. Got it running better; but, my idle is still a little lean for my liking. ~15.2.

On my first test drive, I noticed that my afr's hit ~10 in third; but, not in first or second. I'm a little puzzled at that one...

Now I have to get my 550's in because I'm sure my 440's are begging for mercy!!

Still, if anyone can post their experiences with the Maft in AFC mode, that'd be great!