5 star tune
I see a lot of people posting about 5 star tunes. What gains are you seeing on the 6.8 Ford v-10? I have the 2v version in my Excursion. How easy is it to use and can you still use regular gas? Or do ...
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I had the opposite experience. I had one in my v10 van and got spark knock. Ended up going back to stock. No such thing as free hp. If you need more power, change your gear or get a new truck. Will never waste my money on another tuner. The shift points are changed so it feels faster. Did nothing for teal life pulling power on the highway.
