A/F question

[badluck]

At a moderate cruising speed (light throttle pressure) i'm showing around 10.2-10.8 on the a/f gauge. i've made adjustments on the mpi controler with no differance in operation of the gauge. should the adjustment be made in the co setting of the yami computer( going heavy for the negative setting to lean it out?) as it sit's the sled is at 0.
Thanks to all.
Bob

 

[rerod]

You have to move your boost/fuel adder down. Try 5 or 4.5. I use 4.5.