I just helped a buddy of mine add Markland heel toe shifter and driver's floorboards to his 89 Goldwing. Not too difficult of a job, just a few adjustments needed to get in on. My question is, do you have to replace the brake pedal or can you keep the original equipment pedal. I have a 99 and the OEM pedal was changed out with my set. The set he got did not come with the pedal (it was used). Should it make a difference?