I have been working on a side project with a friend of mine on a 1/8 mile racing quad. Its a Honda 450r with a GSXR1000 motor.
Phase 1 had a GSXR 750 motor and ran a 12 sec 1/4 mile @ 103mph but hit 90mph in the 1/8th
Phase 2 has a GSXR1000 motor and a stretched frame, road tires, open headers, new fuel system, and a good tune. (NOS may be in the works as well) Cant wait to hit the track with this thing in June at scraping the coast in Biloxi, MS.
This is a video from a few weeks back when we first fired her up before the tune. (still a bit of work left to do also wiring wise)
http://s1289.photobucket.com/user/pvandyke98/media/Video_zps991c7274.mp4.html