I know with the JDM ones you have to use a electronic VSS, but does anyone know if the UK ones that come in MPH use a electronic or mechanical one? I just got a UKDM cluster and am looking forward to my install. Anybody have the wiring diagram to get it to fit in an 89 CRX SI?

 

It uses the mechanical one. If you goto hybrid garage they have the manual for it. Its the "VTEC Suppliment" one under electrical.
Heres the link...

http://tech.hybridgarage.com/tech/index.html