ok i run a 300tdi and have recently put it on rolling road for the 2nd time with a big gap and a few mods inbetween now i have drove loads of standard 300 tdi's and in comparison mine wipes the floor with them on the last run it was around 107 bhp and 287lbft of torque at 2100rpm now it's 103 bhp and 243lb ft at 3000rpm ?? how do i get my torque lower again and higher?? mods wise it has had the pump and turbo tweaked by J E Engineering it runs a gas flowed head, twisted performance exhaust,allisport full width intercooler it starts and runs like a good un good compressions etc..