ORIGINAL: nuclear
Montrealer--what did you use for those rumble strips and that one jump in the foreground?It looks
like a large pipe or...? I can get used plastic drums and pails from work (we distill Crown Royal-just a product placement plug

)
I think drums cut in half would make nice sized jumps. I know this is a post your track pics thread, I'll do that when its photo worthy!
Pool noodles are what you see on the picture. ABS tubes will be the next surface cause the noodles didn't stay neat very long.