Rear Disc Conversion for 91 GT - Toyota Nation Forum : Toyota Car and Truck Forums

TBayToyotaBoy · 01-10-2008, 12:28 AM

I'm thinking of buying this 91 GT that has drums (yuck) on the rear. I can get rear discs/hubs/cables/etc from a GT-S parts car, but I don't want to do this yet if the proportioning valve has to be changed over as well. Opening all those lines up will be disastrous, I just know it. And there's no point in upgrading to disc if the front-rear brake ratio is set-up wrong.

Does anyone know if the proportioning valve for 4-wheel disc set-up is different than the one for drums?

Cel7Teen · 01-10-2008, 08:03 AM

This may help:

http://www.toyotacelicaonline.com/drumtodisc1.htm

TBayToyotaBoy · 01-10-2008, 10:56 AM

That's awesome, thanks. I was actually on that site, but I didn't notice the article. Good to go!

Cel7Teen · 01-14-2008, 09:55 AM

no problem