I have decided to rebuild an io-360 that had a power off prop strike. It has a roller cam and 9:1 pistons built by aeosport. I have for certain decided to replace the crankshaft. I am leaning toward a clone since both Superior and lycoming both have extensive wait times. The engine has 760 hrs. Do I just re-ring or do I bore and go with an oversize and replace the pistons with the 8.5:1. Lycoming says to replace the roller lifters at overhaul but I am leaning on not doing that. It costs $3,000. I had the case inspected and it is good. Any suggestions would be helpful.