I've been working on a project car for a few years now (89 Supra I hope you are reading Figgie!) and will be commencing on the wiring soon.
One thing I'd like to do is get rid of the fuse box in the engine bay, and while relocating it is one option, the PDM seems the better option.
Having read the threads in this section it seems most people are doing a rewire of a whole car of wiring a race car from scratch, I'm not the best with wiring yet so I'm trying to get a feel for what is the best approach to this to make the most efficient use of the PDM, and if possible use a 15 rather than a 30. Is it just a case of wiring the PDM to the plugs that normally go into the fuse box and switching the PDM outputs with the signals going into the fuse box?
One thing I notice is that there are a few high current circuit breakers and relays in that fuse box , 60, 80 A etc so that will chew up alot of outputs.
Sorry if this is a broad question but any tips are appreciated