Just finished a 1200 mile trip to St Augustine and back. We traveled over the mountain from east Tennessee down I-26 to I95 and back the same route. Flat towing a Chevy Sonic Hatchback. Before the 5 Star Tune we got 5 to 6.6 on this trip last year. This trip it was 7.5 to 8.7 running at 62mph, no cruise. We noticed a better power curve when climbing, less searching for a gear from the transmission and the engine just seemed to run smoother and quiet. Thank you for a great product!!
Mike, Just got the chance to load the RV program it went well,will give a test in July (MD to the Finger Lakes in NY) I have a ? Why does it say to make sure that the stabilizer jacks are in the up position before loading? Just curious. Jim