I've only been involved with the race technology and DTA digital dashboards, and the race technology dash is so easy to use. it's a bit of a faff to set up at first but after that it's a fantastic bit of kit - plus adding datalogging at a later date is just a case of plugging in into the brain

http://www.demon-tweeks.co.uk/motors...road-dashboard

Thats not a bad price and from DT thats saying something. Can you change the 4 sensors readouts easily enough. for example could you set it up for boost, oil temp, water temp, and exhaust temp one day then change one to read air flow rates for example?

They are hard wired into the loom, so I doubt it would be a quick swap... unless you had them switched before the loom.

...or you could do what I've done with the touring car:

https://fbcdn-sphotos-a.akamaihd.net..._2926024_n.jpg

https://fbcdn-sphotos-a.akamaihd.net..._4202960_n.jpg

So i could fit 4 readouts to the dash and anything else could be set on it's own readout. Are tyre pressure/temp sensors and brake temp sensors easy to get hold of?

no idea, we use a heat gun