Want to make my Camaro -12 L99 Flex Fuel. E38 os. 12649046, E85 tables populated, switched multifuel on and actualsensor on. added GM sensor to fuelline connected output to E38 pin 40, it shows 4kOhm resistance against ground so assume its OK. When logging sae E85R pid it shows 0, even I know fuel in tank is about E15. I tried this earlier without sensor only multifuel on and car ran fine with about E60 as virtual sensor but pid shoved 0. If multifuel is not on car will run with about E30 and after that report lean. What am Imissing?
RON 98 is about 1,6Eur but E85 is 0,9Eur here so....
Want to make good use of E85, what should I adjust, more timing?
Car has headers, race cats, exhaus, intake, cold air, AFM off, 3.91, no mods inside engine yet.
Juhani