RE: UMS Evolution Radial Care and Operation
Hello radial engine lovers, Question, I just reset the valves on the engine went very smooth, and now went from a 24x12x2 blade @ 5,400 to 5,500 rpm (Corsair flies very good with that combo), to a 22x10x3 blade and it is turning 5,900 to 6,000 rpm on the ground, so am kind of worried about over revving in the air since the manuel says max rpm at 6,300? cause it will unload in the air, maybe ritchen it up a little? or possibly a 12 pitch or what? still has real good pull with the 3 blade! just asking?-Steve