PDA

View Full Version : DSM AFC not running right


Knox Joe
03-03-2007, 09:34 PM
Well the problem is when I go under boost, whenever I go past a quarter throttle it spikes rich, and bogs down hardcore.

If I reset the ECU it's fine, but it just happened out of nowhere. Just driving then all of a sudden it felt kinda boggy, so I got on it and it bogged down.

I'm gonna check the wiring again, but I don't think that is it. I also changed the primary o2 sensor with a Bosch, but it's only been on for a few thousand miles, so I really doubt it's that.

When I reset the ECU it pulls 10.2-11.5 AFR under WOT. Spiking 9lbs of boost holding at 7.5-8 lbs


Mod list in sig.


Help!!!!

Knox Joe
03-04-2007, 09:42 AM
After breakfast BUMP

blthlt
03-04-2007, 09:57 AM
1.) How long have you had the AFC installed?
2.) Did you do your own tuning or did you use a premade map?

Knox Joe
03-04-2007, 12:54 PM
It was my mechanics wiring.

He had the wrong green wire hooked up for the MAF.