RE: Focus Sport electric components
If you want the power of a YS110 then you need the following:
Batt - 8S 4,000-5,000 mAh (best to use 2 pieces of 4S 4,900 mAh packs)
ESC - 90A HV (High Voltage, means can handle up to no less than 10S)
Motor - something in the 53mm range such as, AXI 5320, Hyperion 4045, Hacker A50 series, DualSky 5060 series
Prop - starting with 18x10
You will be pulling about 50A-60A for no less than 1,500W ... something in the 1,750W range is best. All the best!