RE: Quique Somenzini YAK-54S 73
careful w/that inverted install. 4stks hydrolock easy in that position. also, as per clarence lee of k&b fame says not to invert 4stks. you can experience flame outs and idle probs. you can side mtn. or maybe at 45 degrees from inverted postion. i personally side mt. all my engs. never have flame outs or idle probs. easy to keep tank on center line, etc. just my 3$ worth