Well, my tuner/friend messed with the injector pulse width and phasing tonight but we still cant get it to idle any leaner than around 13.2 A/F without the engine oscillating.

Tony, I am going to email you my file to take a look at and see if there is anything we are missing.

 

Got it, email returned.

 

Just wondering if this was ever resolved? I'm having the same problems and have been having a hard time finding info

 

I think my tuner messed with the injector pulsewidth and we eventually got it to idle in the 14's smoothly. You just move the pulsewidth back and forth until you find a happy spot with the AF's in the low 14's.

 

Yeah thanks man, I figured it out, but boy was it annoying

 

So what can you do if you have kpro? You cannot adjust pulsewidth as far as I know.

 

Good information, just picked up a set of the 2000's myself.

 

I really don't know. I wouldnt worry about it unless you have issues and then look for a solution. I would think the KPro would be able to adjust pulsewidth though.

 

Did you just set you AF in the low 14's and let the engine oscillate while moving the injector pulsewidth back and forth until you found the sweet spot and it smoothed out? I think that what my tuner did.

 

Glad your tuner is figuring out the issue. We have no issues getting them to idle at 14:1 - 16:1 on E85/E98. Good luck.