You might be interested in some tests that I have done:
Klose 20 x 48, 26.75" OTG, SJP, SJG, stainless hibachi w/ rotisserie, cinderblock hog cooker
(Former pits: New Braunfel's El Dorado, Stainless Performer, SJS)
Propane-free since '93
Certified IMBAS MOINK Baller!