Welcome to Just Commodores, a site specifically designed for all people who share the same passion as yourself.
As the saying goes.... You get what you pay for! Save your money and buy a Harrop!
i guess that depends on how you drive itI've got an auto 5.7 litre vz recently got a capa vortech 6 psi kit installed and loving it! Haven't had it dynoed or raced it yet but its got some go! The thing that shocked me is my fuel economy is no way better than it was before!
Mate, honestly i drive it with my right boot pushed to the floor and it still uses less than it did pre blower... obviously when going easy on the highway it uses about 10 litres per hundred km then when i'm giving it hell in town it uses less then it did in town pre blower... thats why it shocked me