i am running defi-lnks not cheap about £150 upwards each plus controller around £60
but really smart, start and shut down dance. smoked on ign off. In red looks like original dials. can record up to 3 mins of data and play back from each guage. Brightness setting, peak values, and warning set for when things are getting a bit to much. In my opinion one of the best ones out there but just depends what u wanna spend on them.