Does anyone have a proper formula for the AEM UEGO wideband to function in evoscan? Evoscan seems to be reading about 4 to 5 points lower than the gauge does. I find this odd because I thought it used to be spot on previously, now it seems to be very off.

 

0.03913*x+10 is the original formula. However, sometimes you need to adjust it to read the same as you sensor. Some have put a 9 at the end instead of a 10. I sat there and watched my gauge on a log and 0.03913*x+9.7 is the formula that is spot on for me. Could be different on yours though. Trial and error is your friend. GL

 

if you still havent got it figured out yet, try this one, it works perfect for my AEM UEGO.

10+1.960784(0.01960784*x)