buddies stock 07 4x4 quad cab..16.0 @ 84
buddies intake/mufflers, hypertech tune, 05 2x4 reg. cab 15.2 @ 89
buddies intake/headers/6.1l cam, 2005 ,tune reg cab short bed.....14.2 @ ?
so it seems they respond well to mods and the right tune
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buddies stock 07 4x4 quad cab..16.0 @ 84
buddies intake/mufflers, hypertech tune, 05 2x4 reg. cab 15.2 @ 89
buddies intake/headers/6.1l cam, 2005 ,tune reg cab short bed.....14.2 @ ?
so it seems they respond well to mods and the right tune
not too bad but like has been said if they had better tuning support it may be better.