Nothing like a capiche 50. The rudder will wrench it through a K/e loop just, but i'm expecting double the prop-wash going over the controls when the saito 100 is put in place of the irvine 53. Think the poor planes not going to know whats hit it. The weight of the massive control surfaces allow great tail slides, think i managed close to 15-20 feet last saturday.

You wont believe it but the guy had a YS 63 in his wild style!!! Harriered very steadily.