That makes sense. But I think were talking about two different things. When the led output is at the top (12oclock position) the readout does say 14.7 and the led is orange which they stay orange as it sweeps all the way right (5oclock position). When it moves 3 leds to the left of top center (11oclock position) the led turns red for that led only and the readout says 13.8. As it continues left the leds turn blue as it sweeps to the 7oclock position. When it turns red what does that mean? Is that a target fuel ratio because a 13.8 afr would be too lean for wot.

 

No, that sound more like a warning for being too lean when in WOT. I wouldn't worry about the led's around the out side, they're more of a visual reference, not for tuning. Just go off the digital reading of the gauge.

 

Alright, that sounds good. Never does it around wot though mostly idle and slow transitions. Later tonight I will be hooking to the laptop. Then I will be able to checkout what the led colors mean. Since they are programmable. If you look on innovates site it seems everyone has problems. On the next fill It will be half E85 and will see what happens. Thanks for the help.