Originally Posted by cobalt327
You will gain about 100 psi by using the larger booster. Whether or not it will be enough to satisfy whatever the deficit is, I cannot say w/o more info.
Got stock S10 front disc with S10 Blazer rear disc, good stopping power would like more, was thinking about changing to an 8" dual booster. The MC is a Corvette syyle with aftermarket under-the-floor and mount/pedal.