Increase horsepower
We just bought a 2008 supernova and a 25 ft matching trailer. We noticed that pulling up a hill or incline if we had to brake or let off gas it was almost impossible to get speed again until going down hill or flat ground. This RV only has 10,000 miles on it. So my question is what can I do to add power? Programmers ? Or other options ? Any I would help
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