Rear disc headaches?

[bowt1ed]

Well, slowly but surely making progress on the 57. Just got my No Limit Fatbar welded in, and naturally - the drive shaft is too long now! Anyway, next is new fuel lines (for new relocated tank) and brakes lines, as well as new rear brakes. Looking a disc conversion out back, and would welcome any shared experiences/lessons learned (particular brand, etc.), as well as difficulities with the parking brake cable on aftermarket rear disc conversions. I heard it can be a bear getting the parking brake together due to access (?). Thanks in advance, Jim