master cylinder upgrade ?

[filh]

I know it has often been discussed , but can't find a clear answer .
I've fitted the front FC Mazda 4 pots caliper , but found the brake master cylinder weak: good bleeding but a very long pedal stroke .

I did search on forums and saw many solutions for upgrading the BMC.But most are for right hand drive .
I'd like to find a solution for a left hand drive (ae86 of course), with a two bolts BMC. Stock is 13/16, and I'd like to find a 1" .

I'd like to avoid the abs BMC . And finally a easy to find part.

Saw the supra MKIV , but it's so uncommon here in Belgium !
There's also the Camry late generation, but i'm not sure about fitting holes compatibility.And may be mods to be done about ABS?
I guess I'm asking much , but who knows?
Thanks for your help
PHIL