Twist 150 engines?
What are the going engines ppl are using for this plane? it calls for a 26cc gas, what about 30 40 cc? 50 evewn? I know its common to go over the manufacturers "recomended" as with most of my planes if it calls for 60 i put a 100GK. but I am new to gas so, whats the biggest engines the airframe can take?