1973 Pro Touring Swinger

So i had been trying to source a booster and master for the swinger with no luck... they just are not making them. So i found a universal booster for GM's, the bolt spread is pretty close, just some work with a die grinder and it slips right in! Now the master, i wanted a big bore and aluminum. So i settled on one that ended up being for a 90's chevy but also fits ford and chevy trucks of the 90's! Also these have the SAME fittings as your factory master so it just bolts in!

So i had to:
Open up the holes to align the factory booster bracket to the new universal booster.
Modify (shorten) and widen the "u" bracket supplied with the booster.
Cut down the threaded shaft coming out of the back of the booster.
And lastly add 2 washers to the top of the booster to tilt it down to clear the hood.

Part numbers
Master Aluminum 1.25 bore #DHB-M390257 $44.97 on summit
Booster Dual 8" #RSD-RPB8531 $104.33 on summit

Now on the feel of braking, before the older master dumped the rears would lock up (as usual) under hard/panic stops, that hasn't changed but without changing the wheel cylinders to adding the prop valve (going to later) its going to continue. The new 1.25 master moves alot of fluid, pedal travel is very short, but better than a hydro-boost(those are F**kin touchy!!). That said i can stop the car with my hand on the pedal thanks to the dual booster!

All in all i like the braking much better, just takes some getting used to but every change does.