That true, if a street bike powered quad is going to keep up with any thing above a 12 mil it is going to need a turbo on it and that can cost from 3-6K for the kit.
how much money do you think it would cost to build a 24 mil banshee with all the extras; drag frame, axel, suspension, arms, built 24 mil engine that bored out, pipes, ect. I truly mean building a banshee that is extremely fast! How much?