dougweil
Well Known Member
Hi guys:
About to order the c/s prop for my new RV-7 (Aerosport IO-375). As you know Van recommends the Hartzell 72" prop diameter for the -7 vs. the 74" diameter. I assume this is a result of adequate prop clearance. But out of curiosity, has anyone put a 74" prop on the -7 taildragger? Any performance comparisons?
About to order the c/s prop for my new RV-7 (Aerosport IO-375). As you know Van recommends the Hartzell 72" prop diameter for the -7 vs. the 74" diameter. I assume this is a result of adequate prop clearance. But out of curiosity, has anyone put a 74" prop on the -7 taildragger? Any performance comparisons?