WelderDave
XS400 Addict
Should work. I actually bought an esr350 and when the regulator portion went out I just got the r292 and put it back in, wired same way as I said. Someone else might be able to chime in but I don’t see why it wouldn’t work. 20 v is to much. When my esr350 went out on the regulator I saw 38v at battery at 5500 rpms or so and fried stuff. Put the new one in and new parts that fried and haven’t had an issue.