Log jump & ramp jump instructions wanted!!

A

Amy

Location
Alaska
Hello,
Does anyone have instructions on how to build a log jump used in the former I.J.S.B.A races? I am wanting to build one. Also, does anyone have instructions on how to build a ramp jump, like the one used in Havasu? I have contacted the I.J.S.B.A requesting instructions on both of these items and they do not have them.
 
augustaf

augustaf

Location
central florida
Log jumps are made from tire/ wheel assemblies as used on Rolleez or PWC carts. you stack however many you can afford together on a pipe and anchor each end. Ramps are homemade in place like a ski jump ramp. Keep in mind that the friction of the ramp is hard on the bottom of the ski, you need some slippery covering and water for the ramp.
Sorry the IJSBA isn't more helpful.
 
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