Please advise, for Dodge Hemi engines 6.4/6.2 (GPEC2A PCM) to which PCM pin need to connect Ethanol sensor signal wire so ECU could use it for Flex Fuel blend?
Please advise, for Dodge Hemi engines 6.4/6.2 (GPEC2A PCM) to which PCM pin need to connect Ethanol sensor signal wire so ECU could use it for Flex Fuel blend?
None of them. It has no input from a flex fuel sensor.
There must be a way as Jeremy Satera from Satera Tuning was able to get true flex input from Flex Sensor not inferred logic to work in all HC platformOriginally Posted by spoolboy
Sure he did. He tricked the IAT using a flex sensor. Not something I would recommend, especially for a novice.
If in doubt, multiply everything by 1.1.
Just checked all the PINS on my 2015 HC and did not see any pins that can be reused for that purpose.
Hellcat PB > ET: 10.092, MPH: 135.650, 60': 1.492, R/T: .000
Bone Stock Scat Pack PB > ET: 11.612, MPH: 119.52, 60': 1.634, R/T: .000 (gone but not forgotten).
https://youtube.com/user/fumanchu182
IAT Sensor which sits before the TB in the Air Intake ?
GPEC2A doesn't support any direct input from a GM style flex sensor also the GM style doesn't work on 0-5v output its in 50-150hz
If you use a flex fuel sensor from someone like Innovate, their gauge has a analog voltage output you can use. I have the innovate ecb1 wired into my Neon's datalogging so i know what the mix is when reviewing older logs.
Reply With Quote