Vulcan Grey· Registered
The system you show above doesn't use a vacuum booster. IMO that is not recommended, unless you are building a race car... It is better to copy the 89-89SE without ABS, and use the same master cylinder, which is cheap, and a vacuum booster. Don't forget to replace the rear proportioning valve with a standard Tee, since the non-ABS cars didn't have the proportioning valve.