Hi.

I'm about to convert my Impreza STI Type R v5 to e85 from gasoline. I have a AEM UEGO Wideband connected in the car. I run a signal to the ecu so I can use closed loop lambda, and have a gauge in the car so I can monitor the afr. But I found out that that gauge only displays down to 10 afr. But lamda 1 for e85 is about afr 9. So do you know any wideband gauge that works with e85 and can display down to about afr 6 or something?

 

Stack or PLX come with a user setable AFR value.
Probably more brands, but of these I know for a fact.