Jerry, the 100 is great in the 46 size, but i think if i were just setting this plane up for ease and great flying i would just go with the saito 82, i think its the best overall engine for this plane, i just had a 100 looking for a plane is why i put it in in the first place and would recomend it to anyone who has one laying around because it is great in this plane------- am i rambling again!!!!
good luck and have funnnnn