Lycoming io360a1a

Hi all,

I'm currently looking at an IO360A1A to put in an rv7 and am wondering about lycoming service bulletin 465c and aerobatics with engines that have the lightened crankshaft flange. In Australia we also have AD/LYC/76. What are people's thoughts with an A1A with composite prop and aeros. Thanks

That is what I am running, no problems so far. I dont do snap rolls, or gyroscopic maneuvers.