Got the Giles ready to fly this afternoon and it does very well with the larger motor. Used a 12x6 wood instead of the 13x4 APC and found it to acually be slower feeling for some reason. Also you can feel the added weight of the .61 compared to the .46 but it's worth it when you point the nose up. Just keeps climbing unlike before with the .46AX.
What prop works the best with the OS .61SF ?

Thanks in advance.....