Hi guys,

Curious as to whether this truly is compatible with the half canbus 2003 era GSi's?

Theres a group buy on my local Australian OpelAus forum and no one seems to know if they would be compatible.

http://www.scangauge.com/

http://cgi.ebay.com.au/ScanGauge-II-...#ht_4815wt_922


Yes the C can view half the options available to the gauge, but I would like to see a lot more considering it gets tracked fairly often.