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Andy4639 · 12-02-2018, 01:02 PM

What proportioning valve do you have? Did you use the little plastic centering tool for bleeding the brakes? Did you bench bleed the MC before you installed it? How about the rod length and how do you have your pedal setup?

I see your in Inman SC are you a member of our club?

Upstate GM trucks?

12-02-2018, 01:02 PM	#2
Andy4639 Old member Join Date: Jan 2002 Location: Liberty, & Garden City S.C. , U.S. Posts: 19,945	Re: Odd brake issue What proportioning valve do you have? Did you use the little plastic centering tool for bleeding the brakes? Did you bench bleed the MC before you installed it? How about the rod length and how do you have your pedal setup? I see your in Inman SC are you a member of our club? Upstate GM trucks? __________________ 1971 LWB Custom, 6.0LS & 4L80E, Speedhut.com GPS speedometer & gauges with A/C. 20" Boss 338's Grey wheels 4 wheel disc brakes. My Driver Seeing the USA in a 71 Upstate SC GM Truck Club 2013,14 and 2016 Hot Rod Pour Tour http://upstategmtrucks.com/ Get out and drive the truck this summer and have some fun! It sucks not being able to hear! LWB trucks rule, if you don't think so measure your SWB! After talking to tech support at Air Lift I have found out that the kit I need is 60811. Per the measurements I gave them. Ride height of truck inside spring and inside diameter of springs.