Tuner for towing on a 7.3L Powerstroke
Just wondering what some of you 7.3L guys are using for a tuner to improve towing performance and fuel economy?? What's good and what should i stay away from? Thanks..
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I've got 10 years on a Superchips, tow safe mode, with K&N filter and Walker BTM, made several trips across the Rockies towing 13k.
