Hello,
If you're replying to me then I don't understand your answer
My MC + booster broke, that's it. In fact they overheated, probably due to the header (low mount but no protection).
MC was leaking cause the plastic protection on a side just melt.
And booster broke I don't know how but probably heat too so maybe the diaphragm inside burnt, then when I pressed the brake air was leaking from the booster and fked my AFR so idle was very inconsistent.
Thanks for links but I already ordered both MC and booster from a 350z (big booster for ABS and Brembo) so I'll reply here soon if it fits well or not so people know
For information, there are 2 settings : booster size (double diaphragm or single) and MC bore size.
Both have an impact on the way braking works.
But in reality you only know when trying, theory is only theory.
My 350z booster is double diaphragm and MC is 1"1/16 si keep you posted how this setup works with my 350z front calipers and z32 rear (without ABS lines).