Welcome Visitor! Please take a few seconds and mornin151
Well-Known Member
- Joined
- Mar 1, 2009
- Messages
- 145
- Vehicle Year
- 1984
- Transmission
- Manual
what is the differance with a MCU and a ECU? i have a MCU in my truck but its not pluged in... its a 84 and had a 2.3 in from the factory... now its got a cobbled up 2.8 that was in it when i got it... thanks
