hi i havent flown a mini hype but i have flown a cougar it flew with a irvine 36 standard servos and i loved it now for messing about with i have a hanger 9 tribute 36. again irvine 36 engine standard servos.
so to your question standard servos will do any make standard 3kgs torque is fine ive never had any trouble. or use jr 591's a great servo for the price. as for props you will want a larger diameter small pitch. if for sport flying you use a 10*6 on 3d use a 11*4 or 11*4.5 on my 36 i use a 10*4 and on a 46 i'd proberly go for a 12*4 or the apc 12 .25 * 3.75. the idea keep the smeed down and revs up. a throttle pipe wil help but aint necessary. hope it helps