Re: HYDROBOOST POWER BRAKE SYSTEMS.
YES! I have been doing many Turbo Buicks, and they can hold up to 22lbs of boost without Redlighting using the HYDROBOOST. Yes, ALL the forums talk about the junkyard Astrovan units. I started doing Hydroboost conversions 30 years ago, and now I am THE Authorized Bosch Distributot for NEW Hydroboosts.
It has so many advantages here on this car, and I didn't realize it until I kept fighting the computer bouncing around, looking at the wiring harness, and I detected a vacuum leak in the booster. With the secondaries blocked open, the vacuum is a little weak.
I have included BEFORE photos of what I am referrring to as to the location of the computer, the harness, and the obstruction of the vacuum booster as to the cam cover
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