I have two Honda XL100 motors, one is a 1980 XL100SA, the other has an engine numbers HD01E-5000666.
I am putting one engine in a big wheel KX80 chassis and the other probably into a CR80 big wheel. I have seen loads of sites offering big bore kits for the xr100 but no -one has too much info on doing the XL100.
Please can anyone help me, I would really like to make these little engines sweet, I dont want to lose reliability or run on race gas.