tanman_2006
Full Access Member
I wouldnt hesitate to get Mel's 6.5/6.2L pump and injectors. Fortunately my truck has a fairly new IP and I only need injectors. I pointed a couple guys to him and they are happy with his stock rebuilt IP w/ a maxed fuel screw (buyer maxed the screw).
Leroydiesel sells what is called a kojo tune which is known for good 94-95 tunes (does 96-00 too) and has selectable tunes (94-95 only). The thing with OBD1 91-93 DB2 Mechanical IP trucks with a 4l80 is they use the same PCM as the 94-95 DS4 Electronic IP, only difference is there is no Injection pump control on it and it only controls the tranny making it a TCM. A 94-95 ECM can be programmed with the engine parameters shut off and put in a DB2 equiped truck and control the engine just fine.
Leroydiesel sells what is called a kojo tune which is known for good 94-95 tunes (does 96-00 too) and has selectable tunes (94-95 only). The thing with OBD1 91-93 DB2 Mechanical IP trucks with a 4l80 is they use the same PCM as the 94-95 DS4 Electronic IP, only difference is there is no Injection pump control on it and it only controls the tranny making it a TCM. A 94-95 ECM can be programmed with the engine parameters shut off and put in a DB2 equiped truck and control the engine just fine.