I used to fly a H9260 on a Moki 2.1 and jumped to 35% AW260. Only uses 5 5955.... one per aileron inboard. I purchased a used 100cc engine and she is airborne. Go big if you can
Otherwise I would recommend the EF 88in Yak... just look at the videos awesome inverted harriers, KE, huge power on a DL50 and pics (beautiful). In my opinion my decision really!