marc i got it to work i put a 1/4 scale high tech servo on it and noticed the better response so i kept the z bend only because i would have to drill holes in the hall which i didn't want to do unless i had too . I took it out a now it turns on a dime 100% improvement so i just kept the z bend in it . i just want to thank you and the other members on this ite for helping me when i needed help thank again