It's tough to say. There were Porsches by the dozen, everything from caterhams to GT3s. If you consider the Swift I was in set a 8:40 lap time, I'd say it's more driver skill or fearlessness that...
nah, not really. Wash ur ears out with this
this, taiwan and malaysia
get the tin foil hats on
http://www.xoticpc.com/gigabyte-p25xv2cf1-p-7153.html might a be a bit cheaper depending on shipping?