Quote Originally Posted by Forest Gump View Post
this is probably just another way, but this is what an aem tech sent me:

"Try this scaling in Evoscan, this is what I’m using for the same 30-2310 controller and it’s dead on for me. Make sure that the brown wire is tapped into the sensor ground on the stock ECU, not to the chassis.

(2.375*((x/256)*5))+7.3125"

It matches my inline gauge I got from dynotunenitrous.com (he actually built it for me, I was the first one to ask for one for the inline aem):

https://www.dynotunenitrous.com/stor...?idproduct=387
You don't want to change the scaling for logging the wideband in chrome. That formula is setup to read the output of the scaling tables. Using that formula will only show some odd readings.

I would also shy away from using the ECU ground for some of these aftermarket sensors as I've run into issues with it offsetting all the other sensors readings.