RE: CMP 71 zero... super tigre g2300 ?
I put the Saito 180 in the nose of my CMP 72" zero and still had to put 6 oz of lead in the nose to balance. Saito 180 can swing a big prop to clear that giant cowl. I don't see how a saito 100 can swing a big enough prop to clear the cowl and look good. I put the apc 17x6 prop on the Saito 180 and power was respectable but not super fast. But again, I like my warbirds to fly fast so speed is in eye of the beholder...