Retro, this has a Nitrous setup going on also, 2 bottles aluminum one on each side, Air shifter is going to be functional but with quick release and able to move aside but stay attached to mount..LOL i hear ya on the street vs all out strip question ,my goal was to keep the heritage of this bike and make a Pro street bike,My goal is always be much different than mainstream anything, Most of the life of this bike was on the 1/4 mile..none of my bikes are Trailer queens, i ride them to all the events, and if i put them in a show is for secured parking only for 10 bucks entry fee ..wipe them down next to the trailer queens and enjoy my ride home through the country with a Trophy passing and waving to all of them in their PU's,, btw Air shifter hooked up could be a little touchy in traffic