ok sorry but didnt reilise you had increased the power thought you were still 350 bhp!

350/600kg = .58 or 580bhp/ton see i can do power to weight ratio's too

anyway wasnt havin a dig just thought it seemed a bit high for the 350bhp rating.
will have to meet you on a race track one day and find out just how fast she is

just looked at that link, they say a westfield cossy should be 590kg for a n/a just goes to show that adding the turbo, cooler and interior all adds up as mine is 710kg with a full tank of fuel