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Old 06-12-2013, 08:29 PM
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Join Date: Jul 2012
Location: Oregon, Ohio
Age: 36
Posts: 369
Gender: Male
Vehicle: 2012 ram
Trim Level: Sport
Color: Bright Silver
Engine: 2009-20?? 345ci (5.7L) Hemi V8 390hp 407lb/ft
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Originally Posted by sunshdw View Post
How easy is it to change the tune from say the Premium back to stock? I tow a 5500lb camp trailer and I doubt that any of the "tuners" would be good idea to use while towing.

The price is a definate plus with the hypertech however I'm leaning towards the Diablo with a hemifever tune for ease of changing tunes on the fly.
My understanding is it auto adjusts to the octane u put in via the sensors. I myself have been running 93 only.
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