E32 master cylinder

[hurttech]

Does the E32 master cylinder only fit ABS cars? My 84 master cylinder has 3 brake lines going into the MC while the 7 series one has only 2.

[2002maniac]

You would need to put a tee in the line to split it.

I would not recommend the 25mm master though, it's not an upgrade at all.

[hurttech]

You would need to put a tee in the line to split it.

I would not recommend the 25mm master though, it's not an upgrade at all.

Ya did some more research and came to the same conclusion. Would a reman'd MC from a local parts store outperform a "non-leaking" used MC?

[MR 325]

I would not recommend the 25mm master though, it's not an upgrade at all.

Really? I swapped it on to my 1990 which is still an M20 and I love the pedal feel!

[2002maniac]

I guess it's just a matter of personal preference. The extra effort required to do hard braking wasn't worth it to me. After a 20min track session my right foot and leg were exhausted and by the end of a track day I could barely walk straight. lol.

[Wh33lhop]

I've got a 735i booster and MC and like it. I didn't bench bleed it so there's air in the lines somewhere that I can't figure out, but when the pedal hardens up it seems fine. Supposedly they have a bit more rear bias as well which is also nice.

[Massive Lee]

The 735i MC is most likely 23,8mm vs 25,4mm for the 750iL.

People wanting to go a bit bigger, but not all out, and with a non-ABS car (3 brake lines) can use a 1989-1990 Porsche 944 S2 23,8mm MC

[MR 325]

Good to know, thanks Lee!

[hurttech]

Would the brand of booster matter when using the 944 MC?

[Holland]

The 735i MC is most likely 23,8mm vs 25,4mm for the 750iL.

People wanting to go a bit bigger, but not all out, and with a non-ABS car (3 brake lines) can use a 1989-1990 Porsche 944 S2 23,8mm MC

Any more info on this? I'm looking for a decent upgrade on my M10 car.