I'd like to see it come out with a 2az or a 2ar engine...the scion boys are pulling big numbers out of the camry/rav4/rukus engine plus it keeps it true to the twin cam 4cyl setup we all know n love.
that...and between the brian crower 2.7lt kit and the off the shelf turbo kits all the aftermarket parts are ready to go....hell the scion time attack car runs a 2az off its head at 1400hp...and they have a "street" xB (rukus in australia) with 900hp!!
in a light rwd even 50% of those figures would be balistic