If anyone knows of a test drive that has been published in a magazine or something could you put up a link thank.

Motor Trend has one as "First Drive", not a complete road test
http://www.motortrend.com/roadtests/coupe/112_0309_slr/

the automobile magazine tested it with carreragt lambo and ford gt enjoy
http://www.automobilemag.com/reviews/coupes/0501_200mph_club/