I am getting ready to fabricate a mount for my hydraulic clutch master cylinder to the firewall of my 62 Nova. From photos I have seen, the master is tipped downward so that the clutch pedal connecting rod is in alignment with the master cylinder. It looks like the master is angled downward about 30 degrees or so. Does anyone here know what the proper angle is? Anyone have a mount they could measure? Any help would be greatly appreciated.