While I was up in Vermont, the hangar flooded a bit since I wasn't around to shovel so went out a little bit today to start the cleanup, then got interested in moving a couple of small wires (to the battery contactor) because I didn't like the route I had. I went over the engine mount support instead. Not sure that's much better. But I added some spiral wrap.
For the White Lightning, I bought two battery cables from Van's. I'll hack one end off on each to solder on the connectors. I attached one to the battery contactor. But now, of course, I can't find the White Lightning connectors.
And finally, I saw a post on VAF with pictures of the engine installation and looked at my throttle cable route. I don't see how it doesn't chafe on the engine mount support tube. Will investigate maybe installing some clamp.