You guys that are flying the sequence on 6 cell and the rimfire 120. What are you using for a prop. I've tried a 16X10 a 15X10 and a 15X8. The airplane flies well but I get about 4.5 minutes and can not get all the way through the Intermediate pattern. I tried an E Flite 110 on 8 cells and I got the time but not the power. I'd like to stay with the motors I've got any suggestions.