this is what I did with my car using Prosport gauges, I'm also a dealer for these if anyone is interested. And here's the link for anyone who's interested in seeing what they look like.
http://ozvr4.com/forums/album.php?albumid=200&attachmentid=13717
Millions of cars cope without the warning light of a gauge. I've coped so far so am not prepared to pay crazy amounts of money for expensive gauges. An accurate indicator is what I want, nothing more.