3ncrypt3d
Member
- Joined
- Jul 4, 2016
- Messages
- 52
- Reaction score
- 1
- Points
- 8
- Location
- Indiana, US
- Vehicle Year
- 1997
- Make / Model
- Ford
- Engine Size
- 2.3
- Transmission
- Manual
Hey, I recently swapped engines from a 97 with 104k to another 97 with 238k. It’s running rough while idling, and it’s damn near impossible to get a mile down the road without it dying. I’ve replaced the MAF, and both O2 sensors. I have a new fuel filter and pump. I’m getting ~35-~40 psi of fuel at the rail. It smells like it’s running rich. Anyone know if these computers have circuits on them for high mileage? I have the computer from the donor truck, but that one was an automatic and this one is a manual. Would swapping the computer even be a good idea? I’m not getting any air leaks, as far as I can tell. Spraying carb cleaner around didn’t have any effect.