michael evans
Well-Known Member
My Power master was dying so I replaced it with a manual.
Wonder if I did the math wrong or what.
The system worked well with the Power master but cycled often and was starting to leak at the pump.
The set up is Wilwood four-piston disk in the front and 3/4 wheel cylinders with drum on the rear.
Calculations was telling me that I needed a 7/8 inch master to get the best brakes
I did change the pedal to the manual/vacuum style.
Well the brake are crap. They will stop the car but are not good for panic stops or even for shut downs at the track.
Should I have gone with a bigger bore master cylinder ?
Wonder if I did the math wrong or what.
The system worked well with the Power master but cycled often and was starting to leak at the pump.
The set up is Wilwood four-piston disk in the front and 3/4 wheel cylinders with drum on the rear.
Calculations was telling me that I needed a 7/8 inch master to get the best brakes
I did change the pedal to the manual/vacuum style.
Well the brake are crap. They will stop the car but are not good for panic stops or even for shut downs at the track.
Should I have gone with a bigger bore master cylinder ?