Originally Posted by rust bucket 53
...I don't have a portioning valve… does that make a difference? Will I get the benefit of a dual chamber without the portioning valve?

The only benefit you get with a dual reservoir system is that a leak in one wheel cylinder or brake line only affects two of your brakes (both front or both rear) instead of all four.

1950 Chevrolet 3100 (Ol' Roy)

1939 Packard Standard Eight Coupe (The Phantom) | 1956 Cadillac Coupe de Ville (The Bismarck) | 1964 Ford Galaxie 500 coupe |1966 Ford Mustang (Little Red) | 1969 Pontiac GTO (The Dishpit) I 1979 Ford F-100 | 1976 Ford F-150 (Big Red) | 1995 Ford F-150 (Newt)