Search found 2 matches
- Tue Jul 29, 2014 12:39 pm
- Forum: General Motors
- Topic: Ecm #12584052 Mefi-4b used by Painless wiring
- Replies: 2
- Views: 12936
I have the MEFIBurn scan and tune software for my RamJet 350 engine with the MEFI4a controller. I'm not certain but I think the only difference between the 4a and 4b is the CAN bus interface. Unfortunately I do not think there is a specific setting to increase idle for a/c, but you should contact B...
- Mon Jul 28, 2014 4:02 pm
- Forum: General Motors
- Topic: Ecm #12584052 Mefi-4b used by Painless wiring
- Replies: 2
- Views: 12936
Ecm #12584052 Mefi-4b used by Painless wiring
If this is not the correct forum for me to post this question in please help point me in the right direction. I have a 1969 Camaro with a 1994 Corvette LT1 engine. It has a Delphi Painless perfect ECM Mefi-4 #12584052. I was using the InGenius software for tuning which worked well but was limited. I...