vh instrument cluster

[TY318]

hey everyone
i managed to get my hands on new gauges standard ones i got the brand new i hav (tacho, speedo, temp, oil, fuel, volt,) and a clock all brand new haha
now the problem i have is my old dash had (speedo, temp, vac gauge, fuel,)
and because i have all new ones i have a problem because my vh didnt have the tach theres no connection for the tacho to work its also the same with the oil pres and volts im not sure what to do so i need some help

[pjdm1980]

Try that=
how do i rewire a 202 blue motor in a vh comodore
Sorry to get off subject but couldn't help but ask where did you get the gauges?