I have a f150 with a d60 front and sterling rear. I want to go to rockwells so I need a way around the vss. I have an older bw1356 case from an 89 or so bronco. I know the bronco case has the spot for the speedo cable in near the rear output. Is there any way to use this port in the case and hook it up to the speedo I have now. Will the computer like it also?