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Originally Posted by boygenius
I think its a 1987 911 SC.  |
What are its cylinder bore sizes? I'm asking because I have a master cylinder that appears to be from a 911 (like you describe). Its cylinder bore sizes are 23(23.81mm?) and 14(14.29mm?). If I apply Shad's brake bias ratio calculation to this master cylinder using 944 N/A calipers, I get .81045:1. I don't think this ratio is what I would want. Compare this to using the 944 master cylinder with 944 N/A calipers, yielding a ratio of 1.43577:1.
-emerson