Austrailia's Walksinshaw Performance continues to tease use with super Holden Commodores, this time debuting the 617-hp ultimate Series II Supercar. She's a brick house. She's letting it all hang out. [...]
Source:
jalopnik Tuning
https://www.tuning-links.com/news_1044_Walksinshaw+Series+II+Supercar%3A+One+Mad+Maximum+Commodore+%5BTuner+Cars%5D.html