What's the difference between the d&d 757 kit, and the f8 kit? The 757 kit is putting out 6 less HP's stock, why is the price so much different? Which one would be the better to get, and what pipes should I get with it, single or twin? I'm going to race this sled and trail ride it? It seems like I could get the 757 kit for cheap and do a couple of things and have more HP then the f8 kit.
ANy suggestions.
ANy suggestions.