It has a low idle and will stall after approx 20minutes of riding. When I first start out riding everything seems normal, and when I’m on the throttle it runs great, but after it hits operating temp, it won’t idle well. I’m running ngk 9s, an ebr ecm for the spec ops pipe I have. I have a breather-reroute and a k&n filter also.

I’ve done TPS resets, I’ve cleaned, troubleshot every sensor on the throttle body, and checked for intake leaks. Everything is testing normal. My AFV is 100 for the front, 85 for the rear. I have an EGO of 78. Warm up enrichment of 103.

The only consistent finding after 2 sets of fresh plugs is the front cylinder is fouling lean, the tip of the plug is white with ash. the rear plug looks great
There are no CEL codes.

I’m at a loss on this one. Any help would be great. I can’t find any shop willing to help me with this bike. I have eeprom and maps from the bike