Original message concerning tachometer adjustment deleted. Found out it would be better to state "engine swap" with stamp, receipt and documentation in the service book, rather than altering odometer.

Hello. I fitted an e39 TDS motor into a 67 mk2 jag. "never again!" Has anyone tried to get the tacho to work from the e39 eco to a smiths tacho. I know the e39 has a flywheel based speed sensor. Can I use that signal or one from the eco. Does anyone know which pin on the ecu is for the tacho...

Hi, could anyone tell me which terminal on an E36 ECU is used to supply the signal to the tachometer please? I'm fitting a shift light and need to connect into the tacho feed. Thanks..........

I need to know the colour of the tacho feed wire at the back of the clocks. Can anyone help me out?

Hi all, My late 1995 328i has been parked up for a few months with a 'poorly' diff. The other day i put a new battery on her and she fired up instantly - all ok, rpm and all other gauges working fine. Yesterday my mechanic (who i know very well) came and collected the car to install a...