OK, this calls for a longer story. Thanks for all the replies, you rock!
I started RC a few months ago, and I'm hooked! Got a 2nd hand X6 squared, love it. Recently I saw a cheap B4 FT for sale and thought it could be a great source for broken parts or another car to lend to friends for bashing/training. Then I wondered if I could use it to enter truck races. The category is slowly dying where I come from, I think it's a shame.
The rules for the truck category are :
- Maximum dimensions 460x330x200mm, no problem there
- Minimum weight 1700g, can do with some additional leads
- Minimum wheel dimensions 60mm height, 48mm width, can't fake it there.
Minimum weight for SC is 2098g, that's an awful lot for a B4 chassis.
So, if I can fit full truck wheels on a B4 that's great news. If not... too bad, I'll just race my awesome X6