4kq brake master cyl upgrade

[Brian Devlin <bdevlin@stanford.edu>]

"Gerry Snow" <gsnow@iea.com> asked:

>Is anyone aware of a good upgrade to the brake master cylinder on my 84 4000q?

I've got an 85 4kq master cylinder and brake booster in my 4kq (brake 
booster had failed). The 85 master cylinder inserts deeper into the 
booster than the 84, so it a: looks shorter b: wont work with the 84 
booster. The lines required some massaging to attach, but the general 
positions and connections to the proprtioning valve are the same. I 
can't compare the braking to the 84 setup, because that had no boost, 
but it seems to be well balanced, powerful and easily modulated.
Good luck-Brian