Hi all, i have a astra gsi with a v6 engine fitted, the speedo is out of the calibra but is electronic drive, i want to re fit the cable drive speedo but i've been told the v6 rev counter is different in operation to a 2.0 item? How do i get around this? Do i have to change all the circuit boards and the flexible cabling on the back of the clocks? Help!! Don't want to break any of the clocks in the process!!
Any advice greatly appreciated!!