JET POWERTECH CHIP good or bad?
I just ordered a new Jet Powertech Performance Chip from summit racing for my mustang to hopefully maybe solve my lean fuel issues. The one i ordered is the one that plugs in between my ecu and my harness.. Has anyone used these and what kind of experience has everyone had? I am hopeing that it will send my injectors some additional fuel to richen up my mixture and maybe even out my idle..
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