so i need some help building a soapbox derby racer with small petrol engine compatability ?

okay my cousin runs a back alley street racing competition and i've been test driving some of the racers for off road and my cousin wants me to enter but his car got smashed up pretty bad and we can't repare it so in need to build one
 


rickharris7 years ago
A hard engineering task if you want to be safe. A petrol engine could easily get a light cart up to deadly speeds (as can a steep hill).

IF you want to seriously build then www.stevproj.com/PedBBB.html has the plans for a pedal car you can easily convert

yokozuna7 years ago
You need the wheels off of baby carriages.