We have a Scag TT with the FD750D Kawi engine. I checked the rpm's and it was operating at 2800. I moved the throttle cable as far as possible in the throttle plate mounting bracket and can only get it to 3200 rpm. It appears the end of the rod needs shortened about 1/2" to better be able to adjust and keep casing mounted where needed. The question 9s how do we rebend the little Z-shape located at the end of the cable after shortening rod. Thanks.