hey guys i have a vr caprice with abs.


i am upgrading the master cylinder to a 1 inch master cylinder. the problem i am having is that the master cylinder was off a non abs car and thus has 3 holes on the master cylinder.

i have tried plugging one of the holes that was filled on the old master cylinder. although this is not working and there is no pressure coming.

so im guessing maybe i need to change the hose to opposite holes?

or is it possible that i cannot use this master cylinder with this abs setup. or is it possible to completely bypass the abs setup to make it work.


any help or anyone with previous experience or any experience with brake cylinders etc with commodores. thanks alot


Old master cylinder




New master cylinder