I installed this, was able to get to 160 mph by GPS, lucky the State Police where too busy at the construction sites. I did have the rear tire blow but my superior skill enable me to keep the NT upright. I was able to use 200 mph tape as a back tire to get the NT home.
http://www.ebay.com/itm/VMS-RACING-GT15-T15-TURBO-CHARGER-TURBOCHARGER-MOTORCYCLE-ATV-BIKE-WATERCRAFT-/360821253577?_trksid=p2054897.l4275
http://www.ebay.com/itm/VMS-RACING-GT15-T15-TURBO-CHARGER-TURBOCHARGER-MOTORCYCLE-ATV-BIKE-WATERCRAFT-/360821253577?_trksid=p2054897.l4275