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5.7 tbi swap ecu chip
Would you happen to know if it is plug and play. After i get the PROM chips for the 1227747?- jossaavedra82
- Post #3
- Forum: Engine Performance + Maintenance
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J
5.7 tbi swap ecu chip
I have a 1991 Chevy c1500, originally a 4.3tbi, however I recently swapped to to a 5.7tbi junkyard engine. So far I have got it running and everything seems to be working okay other than it smelling like it is running really rich. From other post I have read about this swap everyone recommends...- jossaavedra82
- Thread
- 4.3 to 5.7 ecu prom swap tbi
- Replies: 3
- Forum: Engine Performance + Maintenance
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