R32 Single Pot>r33 4/2 Pot Caliper Conversion

[wlspn]

As above. I am swapping my stock single-piston calipers for R33 GTST 4-piston fronts & twin-piston rears. Have R33 calipers, rotors, pads, master cylinder, booster & all lines but am wondering if I need to change master & booster? Obviously if I dont, it would make things a lot easier as from what I can tell, if I do use the R33 master I will have to have R33/custom lines running to it. Can any1 who has done this shed any light? It seems a lot easier to leave R32 master & all lines as they are, just install the rotors & calipers & get braided lines going to them... I am looking at doing this tomorrow so need help ASAP.

Cheers

[adoboy666]

im about to do the same conversion myself, but im swapping from 4 stud to five stud at the same time. anyone shed any light

[nIsMo86]

wlspn...

I'd say you would have no problems with just changing over the calipers, discs and pads. I've got 4 spot fronts and 2 rears on my 32 stock so should be sweet.

[SirRacer]

It is reccomended to do so as the new master has a higher flow capacity.

Eg the old system was feeding 6 pistons, now your feeding 12