Are you talking outright figures?Or road rego'd,dyno-queen,drag car(which would prolly be the outright record,I'm guessing...)?I think RB30-POWER would be right in saying Mario's R33,GTR-700,would be it,but then again,I've never seen an official dyno sheet...drag racers are really coy about letting figures be known!Most are happy to talk up their "easy 800kw" cars,but LeeWah's is about the biggest hitter(GTR) in Oz,that I can think of,that has a printout to prove it.