I broke the big vacuum line to the hydrovac and haven’t been able to source a replacement. How bad would the brakes be without the boost of the hydrovac? I’ve seen dual chamber upgrades without any boost so I am wondering.
The Hydro-Vac makes a big difference although I did get my truck on the road without the booster, I just bypassed the Hydro-Vac and ran the brake line from the master to the first tee. I then disassembled my Hydro-Vac to see what kind of condition it was in, then ordered a rebuild kit and did the work myself. You will appreciate the boost.
