Steve Percifiel, 12 oz... Wow....What is the weight diff between the os 160 and the saito you are running.. I had 4.0 oz in the tail before i moved 4.0 oz of servos back to replace it...Im shocked..I have my battery zip-tied to the foreward wing mount block moved my rudder servo under the rear wing mount block..and my tank is as far back as it will go....my C.G. is at the manufactures rear most position I went 1/4 inch further back and it was so pitch sensitive..THAT OTHER GUYS RULER MUST BE OFF....THERES NO WAY THAT PLANE WILL FLY AT 6-7 INCHES FROM THE LEADING EDGE..LOL

Scott