Hi Phil,
I fitted a hydraulic disc brake to one a few years ago so it could be used on hilly ground. If I was to do another one I would use a cable operated one, there was a lot of work in getting the hydraulic one fitted, mostly because of the caliper size and fitting it in the wheel diameter. The one I did was on a Stalion might be a bit more room on an Evo, not sure. I got my bits from Byglo here in Dandenong, have a look on their ebay site.
