2.0 8v rpm wiring help

[rocket]

hi i need some help finding out what colour the wires are to get my rev counter going. the car is an sri and ive fitted a 2.0 8v ser engine from an astra gte. plz help:confused:

[Steve]

Green wire coming straight from the ecu, run that to the connector on your clocks and hey presto!

[rocket]

do u no what colour the one from my sri loom is cause it will be in the engine bay already. thanks tho il try that aswell.