The Hydrovac adds about 900 pounds of additional line pressure. You'll wish you had it the first time you panic stop doing 50 mph when a little car cuts you off.
Mike B
Mike Boteler
1956 Chevy 3100 Resto Rod 1952 Willys M38 Army Jeep 1983 Jeep CJ7 Laredo 1984 Jeep CJ7 +++++ Silver Spring, MD