Bought 3-phase compressor off a guy locally. It's an 80-gallon Speedaire with a 3-phase, 10-hp Dayton motor. I know this compressor was available in 10hp and 7hp configurations, so my thought was I could replace the 10hp 3-phase motor with a 7.5hp, 1700rpm, 1-phase motor. I can't seem to wrap...