Question about propeller position
This is a question for anyone on the site who can answer it. A number of builders elected to install Mazda rotary engines, These required PSRU,s, Until recently, they could use Real World Solutions units which are coaxial with the engine output shaft. These are no longer available. A good substitution is the Ballistic unit. It raises the drive line about 4 1/2" Does this adversely affect flight behavior or is it not relevant?