Even tho you get most of the tune sweet, you turn your attention to smaller details. A couple for me include:

1. AFR going lean (16-17:1) just after deceleration or quick accelerator stab.

2. Sometimes at "hot start", the motor will run lean for the first 30-45 sec. I have my timer C/L set at ~ 20sec. for C/L for hot start. After that it stabilizes into a normal idle.

Anyone else deal w these minor issues?

 

Ttt

 

For the lean condition, is that something involving DFCO or DE that you could adjust? Or how about the throttle follower settings? I understand the port systems are different, but thought I would ask.

I have the opposite problem- momentary high 10s when I pull my foot out of it. LOL