Originally posted by Chris Hightower:
I usually know what I'm talking about. I do here as well.
That car will be producing well over 450HP and go head to head with pretty much anything on a road course in the US next season. In case you didn't realise the LS's main competition (since there is nothing domestic that rivals it) is the BMW 5 series. Since the M5 is the "premium" 5 series, that is the LS's perverbial "king of the hill" to beat.
Please don't call me stupid. 
Ever driven an LS? You might rethink that post if you did.Chris -
I have driven one (LS), and I don't think it is on par with the M5 in refinement, handling or power. However, for the cost, it is hard to beat.
However, I know nothing about the race car. It does look bad a$$, and with 450 hp, it should be a force to be reckoned with.
Later,
Patrick