AE 86 brake upgrade question....

[dsordello]

I have done the RX 7 FC brake conversion on the front of my 86 and wanted to get rid of that sponginess in the pedal. I heard the R32 non ABS master brake cylinder bolts straight on and fixes all issues is this true? and if so does anyone have one they're willing to sell?
:right::right:

[Hen may possibly be a nut]

Sponginess could be a bunch of things. But yes, non-ABS R32 (it may also have to be turbo) master fits and gives you a bigger bore. BM44 rings a bell for the part number, but it's been a few years so you best Google it and check.

Also check what you should do with your bias valve given your rear brakes so your front-rear balance is good.

As for finding them, check skylines australia for people wrecking cars, or specialist wreckers.

[rthy]

Bought one from an import wrecker for $80 when i did the fc brake upgrade
BM50 i think it was
need to bend the brake likes to make it fit

[Rice86]

yup should be BM50

i always forget if its 3 hole or 2 hole.. 2 holes for fronts and 1 for rear.. ABS is 2 holes i think

i never got my BM50 to work, though at the time nothing was really working to start off with *brake system that is*

[dsordello]

cheers all! So whats the differance between the BM-44 and BM-50?

[rthy]

http://www.ipixel.com.au/temp/bnr32n1bmc/bnr32n1bmc2.jpg
BM50 1"

http://www.ae86drivingclub.com.au/dcimages/8/9/409684.jpg
BM44 15/16

or something