gears or tuner/chip?
i have a 2003 v6 5spd and i was looking at the differences between getting gears or a tuner or chip and i have a few questions..
i know how both work and i know they both do different things but if you could only do one, which would you choose and why?
i know how both work and i know they both do different things but if you could only do one, which would you choose and why?
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KingRando
2005-2014 Mustangs
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Oct 2, 2015 08:06 AM
junior04
4.6L (1996-2004 Modular) Mustang
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Sep 28, 2015 10:53 AM



