To strip the old paint, use citris strip from bunnings. It does not stink and washes out with water. I've stripped cabs in less than 2 hours.
I have stripped back paint with citris strip, what do I need to wipe away excess residue, I just used a wet rag after I scraped all the paint off, is that enough or will it bleed back through the new paint?
Damp rag. You don't want to "wet" the cabinet. I use a scraper and once all the residue is gone, leave the cab out in the sun for a few hours. Then you can start prepping - sanding etc. I would not be priming/undercoating until the can is completely dry.
Post some pics, Matt ?