FatJackDurham 318 #1 Posted July 27, 2018 (edited) Muffler installed, and she seems mechanically functional. Voltmeter and Tach don’t work, don’t know if that’s a sign of something bad. I was surprised how different and loud the Onan 20 was. My 416-8 has a gentlemanly rumble, almost a diesel sound. THe 520 is LOUD and angrier. Here is the herd. They had the Craftsman surrounded.. gonna take his lunch money.... Edited July 27, 2018 by FatJackDurham 6 Share this post Link to post Share on other sites