One last note, regarding liability. When I sold the car, the entire brake system was returned to factory parts. Even if the car stops better, in the event of an accident with someone else behind the wheel, you could be first on the list of defendants.
David,
How did you make out with the 4 piston calipers?
I was interested in your calculations, if you had treated the single piston caliper as two when comparing it to a pair of opposed piston. It appears that you did.
As already mentioned, you can swap to a larger bore mc (master cylinder)...
First the history. I have an older 7.5 hp 3 phase 220V motor that I need to power in my shop at home. I have looked at the VFD, but at this hp level they are require a 3 phase input, not single phase. This has me lead to build a RFC. The idler motor that I had planned on using was toasted, so...