Thanks for this input, although obvious when I think about it, I hadn't really connected my brain and it all makes sense. Thankfully some compressor advice is also coming through on this thread so will be on my list to get ASAP too! Do any work with the canbus directly, or do they all need a battery feed, I already have battery beed for my optimate and heated clothing, do any of them plug into the Optimate adapter (old school white connecter they used to use on Remote Control Car batteries ha ha), or am I going to have to run yet another cable ha ha.
R