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04 Z71 Should I tune it?
Thanks for the advice, Im not exactly planning to run it hard but a hp/torque boost will be nice and some MPG improvements. This is my first truck, and I my longterm goal is to make it look brand new of the lot in 04 and have it a little bit more power. I have another question have you had any...- Reuben0524
- Post #3
- Forum: Engine & Drivetrain
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04 Z71 Should I tune it?
Ok, so Im kinda new to tuning in general and I wanna know a good programmer/tuner to buy because I want to get more MPG and generally more power from the 5.3 but Im kinda unsure due to it having 290,000 miles on it. Should I tune it, if so which programmer should I buy.- Reuben0524
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- question tune
- Replies: 8
- Forum: Engine & Drivetrain
