Will a 92-95 Civic EX cluster Gauge be a clean swap into my 94 Civic DX to match my engine and new redline limit? And do I need to do anything to the ECU. I browsed the forum but found no related topic.

Thanks in advance for any help or insight.

any cluster from a 92-95 will swap in no problem. If you did a motor swap, to a Z6, you will need a P28 ECU. either Auto or Manual, whichever your car is.

Cool thanks man. Searching EBay and Craigslist until I have time to go to a junk yard or shop. Anything else I'll need to do for the ECU? Any kind of programming involved or straight plug and play? Everything is stock as of now. First upgrades would be suspension. NA build is the over all goal.

It's a straight plug and play, like I said, if your car is a manual, get a manual P28. If you buy one online, expect to pay roughly $100. Or if your lucky enough to find one at a yard it should be cheaper. I wouldn't pay anymore than about $130 for one.