Supplemental Brake Systems - update 8/7/06
Updates: 1/1/06: Roadmaster has stopped making BrakePro and replaced it with a revised system that it calls Even Brake. A DRAFT review of the Even Brake System has been added. Like the other rev...
Forum Discussion
Note that the new SMI Air Force One works on the same principle as the M&G (proportional/air), but unlike the M&G, the SMI comes with the dash warning light and the breakaway.
