4 WHEEL DISC CONVERSION (Ram Man Inc. supplier)

Hi All,
Has any one used the ram man inc's A-body disc conversion kits? If so, was it a good decision or were there issues?

I realize it's probably a waist of money, but I figure if I'm going for it I might as well go 4 wheel disk.(4 wheel non power drum car) I have '74 spindles and upper control arms, and going with 5 on 4.5 bolt pattern.

I don't want to go with Wilwood disc conversion, but might use their master cylinder/power booster.(has 1-1/8th bore and is aluminum so wont rust up)

If any one has done a 4 wheel disk upgrade on an a-body I would sure like to ask a few Questions about the whole proportioning block situation and brake lines. Wondering what you had to to to get it right.

PS: My car's a'68 Barracuda

Thank You for any Info anyone can give!