Dilligaf-23
Member
Does anyone have experiance with the jet performance modules? Does it make a difference? Does it mess anything up? Help in gas mileage?
Jet Performance 91202s dodge/jeep module stage 2
- Thread starter Dilligaf-23
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jws123
Senior Member
Not sure but im sure someone will chime in. However nothing will help a 5.7 with gas mileage its a v8 only thing you can do is drive like a old lady to save somwe $
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