Any one care to list pro/cons of the hydro boost brake system, compared to the stock vacuum boost. I have a complete hydro system off an 82 C-30 that I'm thinking of swapping into my 89 burb. The burb already has a 44 and 14 from a 78 K-20 with the master, booster and prop valve. Braking is OK but I think it could be better. All calipers, wheel cylinders and spring hardware is new. Tires are 315/75 16s.