i have a logo103d with a hacker c50-15l motor on 4 lipo cells.i crashed and broke the carbon 500 blades. i have a set of 530 carbons are they to big and or willyhey bog down motor?thanks

No they're too long. The max blade length you can run a a normal L10 is 515mm. On a stretched L10 you can run 550mm.

heli+ground/heli+tree/heli+bush=not good