Hello all, I need some help I have a 86 IROC with a 700r4 i just had the trany replaced last year and well its set up for a electric spedo but my car is cable driven and so i need the inner gear assemby for the trans and i need the outer plastic housing that the cable connects to I went to the local Chevy dealer but they were no help they said my car dident have an cable driven spedo so any way i need parts but dont know witch ones if any one has part #s or has a set up for sale that would be great thank again for any help you can offer