Folks, Jim at fryerpower said to may try the lined fuel lines from JC Whitney. I've got mostly Viton now in my biobuggy, except for the return/supply lines in the engine bay, and the short rubber line off the tank filter.

I saw some viton line at MCMaster, but wasnt sure which one to use. At $5 a foot, I hope not to replace it again soon.

Anyone used the lined fuel line from JC Whitney? Or exactly which line do I use out of the McMaster catalog?

THNX!