Quote:
Originally Posted by rvfigs
We are hoping to squeeze a bit more performance out of the V10.
What are the limitations with a used unit?
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Each custom tune for a coach is based on the weight, rear axle ratio and tire size. In my case the first tune was not to my liking (not nearly as aggressive enough). The second tune was too aggressive. The third tune was good but not perfect. I have lived with the forth tune now for three years and 22,000 miles. If I wasn't extremely happy with it, I would have requested another. Did the last tune give more power? No noticeable increase in power. Did the coach get better fuel mileage? No. What changed was the drive-ability of the coach.