Hi .
Just bought this plane and have a magnum 90 xls 2 stroke in it. I am using an apc 15*4w on it . but the pullout from a hoover is not something to be proud of

I have an os 120lll w pump laying around. It is heavier than the magnum, but would it pullout from a hoover be better whith this engine. I am getting 9600rpm whit 16*6. I am thinking 17*4 is ok. What do you think?