nobody said anything about full boost..hes already mapped it and its doing 400lb ft by 4k..yout34 will be circa 4400 rpm prob more..he has near nigh 300lb ft at 2250..your t34 will just be boosting by then...not the type of power id go for but if the bloke wanted 500 bhp he would of gone gt30..he didnt he wanted as much low down response as poss hence the way he and harvey went..fair play..cheers danny