Are these any good??
 

Just wondering if anyone has had any experience with one of these before?? http://www.ebay.co.uk/itm/3705414533...84.m1423.l2649
and are they any good??

I've not used one, but it looks ok for the money.

can#t expect it to be too accurate for that sort of money, but looks and sounds decent enough for a bit of fun

The back-up warranty sounds good, so they must have faith in the product plus their score is pretty good.

I'd get one if I didn't already have a set up. Looks pretty cool and shouldn't be too bad with accuracy as it's only really a display of the OBD2 outputs.

I was meaning the G-meter