, a 7.0-litre version of the old Vauxhall VXR8/ Holden GTS tuned by Walkinshaw. Autocar rather liked it, and now we have its successor: the W507. over here), that name doesn't relate to cubic ...

Walkinshaw Performance was able to provide me a W557, their version of a tuned HSV GTS. The "557" in the name is for the number of kilowatts this brute produces.

This is where Walkinshaw Performance’s engineers come on the scene, delivering a monstrous tune for the highly popular HSV GTS. Dubbed the W507 and priced at AUD 7,990 ($6,605) supplied and ...

Walkinshaw is now back with two new supercharged kits for the HSVs as well as the regular Holden Commodore SS-V, to be sold here as the 2014 Chevrolet SS, and this time the power levels rate as ...

Walkinshaw says it can fit this package to any other Holden VE model, including the Statesmen, Caprice, and Ute. The price of a fully completed SS-V Superwagon is AUS $43,990 ($40,200 U.S. ).

We are talking about a two-step challenge, one that starts with a Tesla Model S P85D taking on the fastest street metal you can buy as an Aussie, namely the Walkinshaw HSV GTS. Walkinshaw ...