Manifold vacuum and power brakes

Hello all

I've have a couple of problems and I could use some advice with my power brake booster and engine vacuum situation.
My car is a '74 Cuda 440 clone that used to be a 318 car.
It's now got a Tremec 5 speed OD with a semi mild pro-built 440 with a Holley Street Dominator single plane intake and 750 Holley 4150.
I've got flat topped forged pistons at about 9:1 compression because I was going to run carb baseplate nitrous and pump gas but ran afoul of the insurance Nazis.
I've owned...

Read more
Author: greatscot3