51Chris, getting a MC from the truck you've used the brake components from sounds like a good idea. I'm thinking of researching some of that info now. I will have the same set up on my bus. P30 front discs and HD3500 rear with discs. I just the rearend all finished up today with the brakes installed and put it back on the ground.
So lots of noodling this information over in my head and a bit more searching for the right parts I think.
