i have a gn swapped 67 nova, ,, , having prob with the thottle cable and gas pedal assem..... cant get it to work properly with the new 70mm throttle body .... i have a nova pedal assm , and gn throttle cable .. . i would like to get a new setup but dunno where to go and get a complete kit , do i get it for the gn or for the nova?? any ideas