more thrust is not just for top end speed .. it will help you maintain consistent speed in the turns, and pulling vertical.. the P60 will bleed off speed very quickly in manouvers ... I always believe more power is safer.... you dont have to use it, but its there when you need it to get out of situations ( like aborting a landing, etc ... ) I have a p120 on mine which i would not recomend to a beginer, but the plane still handles the same either way ..


Wojtek