Heads up to those that install a 2 bolt aluminum master cylinder.

I have one on my car from Ehrenburg and am happy with it.

I remember him saying that just any aluminum MC will NOT do, and to NEVER use a FWD one. Maybe this is why he warned against it? Not saying it is, just wondering if there is a correlation.
Thats because most FWD cars have a X style brake system RF to LR and LF to RR.