I have a 1988 Camaro I just installed a 94 lt1 in. I re used the 700r since it was almost brand new. I have been reading about the TV cable adjustment and have decided I must have something wrong. When I go to WOT the cable is completely slack. It is slack because when i go to WOT the throttle pulls the cable back to the firewall not away from it. This seems incorrect according to all the adjustment articles I have read. How do I correct this cheaply without replacing the throttle body?