jensenrcng
New member
- Joined
- Feb 19, 2015
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I have a new to me 2014 6.7 that i'm ********. The truck is going to pull trailers on the highway most of the time for my business. I only need 1 towing tune and it will never change. My question is has anyone used the canned tunes from SCT? I know competition tunes are better... but an extra $400 per truck is pricey. So if you are using those tunes what do you think? Mileage and drivability.