I have had 1 DB2 & 2 DS4 from Diesel Care & Performance in west Tn I have heard negative things however went I had a problem Billy Williams (owner) replaced the DS4 was not his fault it was the bad extension harness
I hear you, my oven isn't big enough either. I haven't done any of the ceramics just powder coating. Hope to be done with mowing after this year my zero turn has 2000hrs on it . Decks and off road parts are my goal to replace the lawn care for side entertainment.. LOL