well the head is off an evo III, who cares. the turbo is a big 16g and he is able to run that much boost because he has an HKS piggy back computer. As far as the tranny goes, im gonna drive it around fwd for a while until i can get an AWD tranny. Not much money yet so ill wait. As far as everything else goes, everything works in/on the car and its been runnin fine except a few minor things for the times hes had it.