Changing car over to race in 24 hrs of LeMons. removed ARC module and then hacked off the wiring to module.(then tossed it all in the trash) Now Speedo quit working. I dont need to know how fast the car is going, tach works, but does the car need to know?(ECM or other system?) Seems to be running OK but my tech guy thought maybe after a while w/ no speedo input the ecm might have issues. Any thoughts, recomendations?
Thanks, chuck donley
Thanks, chuck donley