Dobeck Gen4 AFR+ Issue

[350scott]

I'm hoping I can get some advice on an issue with my AFR+. Details-2014 KTM 500XCW with 610 kit. Green @ 12, Yellow @ 13.5, Red @ 12.8, Green-Blue @ 12.5, Yellow-Blue @ 11, Red-Blue @ 11. The issue-I can't get it into the red zone, even on long full throttle pulls. It just sits in the Red-Blue transition. Any advice is appreciated.

 

[Rush44]

Set Yellow Blue to max (lean) and Red Blue to min (rich). This will fix your problem and you will transition from green almost directly to red.

 

[mrsnaglepuss]

Dobeck vs jd jetting

Rush44, how do these two fueller controls differ?

 

[andrew44]

I'm hoping I can get some advice on an issue with my AFR+. Details-2014 KTM 500XCW with 610 kit. Green @ 12, Yellow @ 13.5, Red @ 12.8, Green-Blue @ 12.5, Yellow-Blue @ 11, Red-Blue @ 11. The issue-I can't get it into the red zone, even on long full throttle pulls. It just sits in the Red-Blue transition. Any advice is appreciated.

yea what rush said. Make sure your yellow blue is a higher number than your red blue. Example yellow/blue=14 Red/blue=11

 

[Rush44]

Rush44, how do these two fueller controls differ?

Yellow/Blue and Red/Blue are basically set load requirements to enter each mode. Max lean is LOTS of load to enter a mode, Max Rich is LEAST amount of load to enter a mode. So set your Yellow/Blue to max lean (hard to enter mode) and Red/Blue to min rich (easy to enter mode). This will allow you to pretty much shoot by Yellow and go straight to Red.