Sorry about that, but what I meant to say was that my brakes just don't seem to have as much stopping power as before I did the swap and I've bleed the brakes many times. Does anyone know why this might be happening?

 

I think the 5-lug brakes have a bigger cylinder. My friend did the swap and has the same problem. Just get the master (and slave?) cylinder from a 5-lug car.

 

And also the proportioning valve.

 

what the hell is a "proportioning valve"?

 

that was my problem brake booster and master cylinderand the proportioning valve the whole set up
after a little bleeding it should be fine good luck

 

You may also want to pressure bleed the brakes once before you swap that stuff. It could possibly save you quite a bit of money, or it could waste 20 minutes of your time

 

I had this problem for about a day after doing the conversion but strength should come back. Im still using the stock m/c and s/c.