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5.7 replaced with 5.0

Do you do this flash and editing for other customers?
- terry k3yda
- Post #4
- Feb 14, 2024
- Forum: Engine Performance + Maintenance
T
5.7 replaced with 5.0

So I bought a nice 96 1500 2wd with a bad 350. I have swapped up 2 other trucks from to 305 to 350, but never a backwards swap like this. The 305 was very low mileage and cheap. I have P1345, p0327, Spark control reads "retard", spark advance is over 20, insane fuel trims, and no misfires...
- terry k3yda
- Thread
- Feb 13, 2024
- Replies: 3
- Forum: Engine Performance + Maintenance