Originally Posted by Hyjinx

Yeah Lonnie the sensor mates to the ring on the prop drive, with five magnets. Cool set up from Adrian in Florida. I had to get a newer version of the drive to fit his part, but no biggie.
It goes right back on my GP 1359 Super Stearman (72" wing). Used to yank it around like a rag doll on glo. Probably be more like a *****cat on gas.
Sposto be nice this weekend. Hope you all get a chance to fly!