Remeber you will need a heat sink for that rectifier. The diode's forward voltage drop is about 1.2V. It's a bit tricky to calculate the individual diode currents in a 3-phase bridge, but you can estimate the total package power by using the DC current. Since all AC power passes through 2 diodes to get to the DC terminals, the total diode voltage drop is 2.4V. So, at 10A DC output, you will have 24 Watts of heat energy to get rid of, 84W at the 35A rated current. This is a lot of heat, the rectifier diodes will overheat and cook in no time without a decent heatsink. You can assume the original Honda rectifier has about the same heat production, so find a heat sink with about the same fin surface area. I use a heatsink made for a 486 computer cpu chip, they are probably still common in surplus stores.
