sv info
The numbers do mean better specs as the higher the number the higher the upgrade!
It is a hsv enhanced holden, The build plate will actually have a model number and this will determine what features the car got. V6 models were SV40 and SV50, whilst V8's were SV100, SV110, SV120, SV130, SV140 and SV150. Higher numbers don't always mean a better spec car either and each of these packs then had an options available to spec them even further.
Thanks to calaisturbo for the info
The numbers do mean better specs as the higher the number the higher the upgrade!