ok, i had a 98 v6 5 speed that we put a 98 gt motor and 3650 in. i ordered a matching ECM and ignition switch with programmed key from MPS auto salvage. we installed everything and the theft light blinks. now, i have heard that in teh 98's the instrument cluster also has to match the ecm and keys. I tried clearing the codes using my tuner and start teh car but no luck. so i called MPS to see if tehy still had the same car there, and they are sending me the matching cluster.
Anyone else had this problem or know if what im doing will work?
Anyone else had this problem or know if what im doing will work?