>I'm after a 54-56" dia, SAE 1, 2" centre bored, anticlockwise, three blade adjustable Warp Drive Prop for my Corvair 2700cc. >I'm done with 2 blade wooden experiments now. >57" dia x 60" pitch gave 2800 rpm static. >57" dia x 56" pitch gave 3200 rpm static. >54" dia x 56" pitch gave 3850 rpm static. >John and Janet Martindale +++++++++++++++++++++++++++++++++++++++++++++++++++++++++=
John, Why not try flying the KR with one of those "wooden experiments" and see what performance you get in the air before before spending money on yet another prop. I'd start with the 57X56 and if it does OK, I'd try the 57X60. What in-flight RPM are you looking for? Larry Flesner 0-200 with a Sterba 60 X 68