
http://www.submarineboat.com/sub/
Any other technology crazed lunatics out there?
Great site ... but I doubt you could build a sub for UKP250 ... and race it!
Seriously though, I've been thinking of Honda Cub motors in a frame similar to Aermacchi racers ... with Cagiva Mito front forks.
quote:
How to Build Your Own Submarine ...without repeating my mistakes.
Wheel barrow?
Light alloy construction with a mountain bike wheel. 
Caber
Well, me and Paradoxia0 do this.....
http://www.g0rd.com/gallery2/v/Moped+Mayhem/Wittering06/
http://www.scarabis.com/WitteringPedRace9.6.7a.html
6 hour Moped Endurance racing
and all for a lot less than £250
[Edited on 23/6/07 by balidey]