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Hello, first time posting on the generator forum. I have 2 MEP-531a generators, I could not get either of them to work, I found that the VR does not pass the lightbulb test and I can’t get to power on. Both VR are swelled and once is cracked. I found an aftermarket VR called a EA350, I could not...

I am up in Alaska, I been having trouble with my truck CTIS system draining all the tyres after shutdown. I did some troubleshooting and all the wheel valves stay open, after the CTIS ecu does a pressure check. I can go through and manually close them and they stay closed. My CTIS works well...

I have been thinking for several years to pursue the idea of installing ATC for my 1078A1, looking at the wiring diagrams and configuration it may be possible. Anyone that has experience in driving trucks with ATC please let me know if it is worth it. This is a good video overview, skip to the...

Hello all, Do any of the transmission experts know a good way to ID what style clutches are installed for the MD3070 WTEC 3. The two options I see are Dynax and Raybestos for the TID2. Each one requires a different ECU calibration. Chart attached for more info. Thanks

I recently got a 2000 M1078a1 and after doing the receiving inspection the Transmission TCM is missing. I talked to the Allison dealer and they are unable to program a new TCM without the old serial # on the TCM have anyone had any luck with sourcing and getting a TCM flashed? Thanks