dont zvhs run out of puff at 5.5-6k anyways surely itb be better having a small turbo to make use of the zvh,s lowerdown powerband? my t3 doesnt start pulling till 3.5k and if peak power is 5.5-6k thatd give you a 2.5-3k powerband;-( id rather have a small turbo for around town but i guess its what you want the car for balls out power/quartermile?