Well what a weekend! After a small mishap (big pool of oil in the middle of the drive because the t piece just wasn't tight enough) the gauges are in! The look amazing. Didn't have a dremmel so it took some doing aswell. Some points it resorted to a wood chisel and hammer!
Quick question though. What sort of pressure should i be looking at. Mine sits at about 4 all the time. Moving a little bit either way but not too much. That about right?
Here's how they look.

And here's where i decided to put the cig lighter.

Only thing now is the gauges glow red and so does the radio but the dash glows green. That sort of thing bugs me so my next job is replacing some bulbs!