If, and now more probably, when I fit the Ctek 250, I can see a problem routing the welding cable. Bearing in mind, Demi is basically a Fiat panel van under her finery.
Two things are causing me scratch my head ATM. Neither are nits.
1, Getting the cable to turn a tight right angle coming out from the starter
battery around the passenger seat. Was thinking of, using over the top
fuse holders, 150a or more, to give be the change of direction and not protection. Regular fuses that come with the kit will do this.
2, Getting the cables across the sliding door opening.
Looking under the step into the van, it looks like there's room to fit them under the floor. Securing them with P clips. I'm concerned about interfering with the sliding door mechanism. That could act as a guillotine, with sparks, fire and no more me.
Alternatively, pushing the cables, (I'm thinking there are 2 , +&- ), through a piece of aluminium rectangular tubing 25x50x3, making a slightly higher step into the van.
3, Going under the van. Don't think I want to do this. This is a Fiat. Tin worm needs no encouragement.
I looked a Deb's, then realised her set up is behind the N/S passenger seat. You self builders have got it easy.