Hi, i want to put a rev counter in my pickup. I've seen butts are selling one or the whole instrument panel. Is the wiring already there in the loom making it a plug and play job or do i need to do the wiring myself?

Last time i did one it was just a case of plug and play. You might be better off getting one from a scrappie, as buts tend to be a bit dear

the wiring in the dash loom will be a plug and play job, but engine-side it will depend on which ecu/loom you have, some of the spi ones aren't wired from the ecu to the dash loom