89 si cluster in 89 standard please help

:confused: i was wondering what i need to do with the wiring harness in order for me to be able to use my 89 si cluster in my 89 standard..the cluster is out of a crx i dont know if that matters or not.. please hel me out guys.. would mean alot..thanks

It should be plug and play...at least it was when I put a 90 crx Si cluster in my 91 dx. You might have to find the tach wire and run it to the cluster but otherwise it should be plug and play. plug it in first and see what works and then go from there.