I have a 1979 f250 with Design II booster. Your system is labeled bronco/f150. Is there any reason this wouldn't work for a 250? Does this come with a proportioning valve for rear disc conversions? thanks

• The description specifies 4wd trucks, Will this work with 2wd trucks also?<br><br>I have a 1977 F150 2wd Super Cab Short fitment
• Do the existing brake lines from the master cylinder to the proportioning valve require modification? general
• I have a 1975 highboy with a dana 60 in the front and disk in the rear as well,will this hydro boost set up work in my t general