Well when i had it working i only used level 1 and 2, I never even tried 3. Is the Tranny one and the economy one pretty much the same? I take long trips once in a while where an economy tune would be nice. OMG, this is driving me batty now! LOL
Is the level 1 economy and the level 2 towing pretty similar? I need to make up my mind quick! LOL
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07 FX4 SCAB, 4.56 Yukons, K&N 57 CAI, Flowmaster 40 SI/DO, Rhino lined, Westin grille and tail light guards, Kobalt 2500 truck box and the best mod of all.....a Gryphon!
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