offroadunleashed Posted February 12, 2013 Report Share Posted February 12, 2013 I was wondering if anyone close knew how to do a tune on my truck. HP tune. Quote Link to comment Share on other sites More sharing options...
offroadunleashed Posted March 16, 2013 Author Report Share Posted March 16, 2013 bump Quote Link to comment Share on other sites More sharing options...
Jroc Posted March 20, 2013 Report Share Posted March 20, 2013 Try zippy one of the best tunes you can get for GM trucks, he uses Hp tuner's http://zippyperformance.com.futuresite.register.com/ here is his number 231-683-1981. He is located down in the states do you have hp tunners? cause if you do I am guessing he can probably just email you the file then you can upload it yourself. Hope this helps. Quote Link to comment Share on other sites More sharing options...
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