I am over-analyzing the installation of a dual master cylinder with or without a power booster.

I am trying to locate a vacuum tool/guage to borrow but does anyone know how much vacuum a stock 235 with single carb will produce? Since I will convert to electric wipers I would use the port on the side of the manifold under the carb for the brake booster hose.

CPP says I need a minimum of 17 inches of vacuum for the booster. Will the 235 produce enough?

Thanks!


1946 Chevy Half Ton
('56 235, '86 T5, '79 Camaro Z28 rear end, working on the '85 Jaguar XJ6 IFS)
1976 Margay Panther X, MC91B