I have one from
www.jaycar.com.au
cost me $15AUD. Its an electronic kit, you solder it and it even has a pot to adjust the range of the gauge (as most people know the R sensor doesnt operate in the 0-1V but more like 0.5-1.5V range). Has 10 LEDs which work exactly the same way as autometer and other gauges, with the same degree of accuracy (accuracy is mostly dependant on the O2 sensor anyways).
If you spent a bit of time, you can mount it anywhere. I mounted mine where the coin holder was and it looks a treat. Can also set it to bar mode, but one LED at a time looks better. Has saved my car before when fuel pump wasn't working properly. Car would hesitate, then next time i gave it a hit, anything above 5psi would lean out, the gauge would go red.
Cheap and effective gauge.
They also have a variety of fuel mixture displays, this one is the cheapest, they also have others which require less soldering and has a digital display
Personally i cant justify spending 8 times the money for something which works just the same as this.
Gino
PS can also get it from
www.autospeed.com on the online store