Hey Iowa could use a tune shop too. I know what you all are thinking Iowa what, and where the hells that. Trust me I love it hear just to bad theres no tune shops or any truck clubs around here, unless your a redneck hillbilly with a lift mudders and a shotgun in you rear window. Yeah not for me.
Jeremy
2000 Sierra 4x4 Denali front, 5.3, 3/4 drop, 22 foose speedsters, roll pan, Cold Air, Cat-back.
I got my new tune in and did my true dual exhaust setup. Wow what a difference. Truck has a ton more power throughout the whole range. shifts are firmer and I gained over two miles to a gallon. Which is pretty good improvment for a 6.0. Very Happy. Thanks again.