View Full Version : Bone yard Hydra boost??
02-18-2007, 10:15 AM
Has anyone looked in to adapting the one that started comming on the 05 or 06 GM full size SUV and some trucks.
02-18-2007, 10:32 AM
Bad plan. Those units are built for 6000LB trucks with 10000 GVWRs or more and and become hyper sensitive in 3500LB cars. Paul makes a variety of modification on the HydraTech units to make them work properly in cars. And they are still very sensitive even after he does his magic.
02-18-2007, 02:45 PM
i installed an astrovan booster in my 66 impala, (have a drawing of the plate i made to fit it) but i bought a new, hydraboost unit for my BU.. ill tell you in a month how big the difference is (and i hope there is a big one with that price difference).. but i can tell you this, the boneyard astrovan booster is miles better than the stock 11 inch vacuum booster was im the b-body
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