With the c40 6:1, If have the gen II lipos it will draw 58 amps static. with the 17x8 it draws 48. I fly mine with the 17x8. After a 10min flight the motor is around 140-150F. Batt are low at 100-110F. I'm running Gen II 3s3p6000 and 3s3p6300 thunder packs. the 6000 is 13 oz while the 6300 is 16oz. The 6000 flys better being lighter.
If you run the 17x10 really really watch your temps. I'm pretty agressive when I fly though. Alot of vertical climbs , water falls, knife edge spins etc.. right after each other.
I'll try to get some vid for you. I just pulled out the Cem motor and stuck the C40 back in. The bigger prop 17x8 from 16x8 gave me alot more propwash for the slow stuff.