what brand of tuner is best ?
Hello, new 2 the psn. Just wondering if some brand tuners are better, safer,stronger, etc. than others? New 2 diesels, got mine in july, hear you can get big results with them and reprogrammers. I know there not out yet for 6.7's but whitch brand should i look for? I hear locals talk about Spartan.
2011 F250 6.7L cc/sb lariat fx4 h&s tunes, 5" flo pro, afe 2