Hi i have a GP T Jet and am really happy with it. However i want to do some performance upgrades to it. i already have AP coilovers, forge sub frame braces, continental sport contact 5's all round, forge induction and 2.5" decat straight through pipe. now i know that i want to get the forge intercooler, turbo actuator and eventually get a remap. not sure whether i want to upgrade the turbo or not yet as i have a few questions. is it good for the engines? do you have to forge the engine? how much difference will i actually notice? and if i am going to do this, is it best to get the turbo first or tune my car with the stanard turbo, ie. inducntion, exhaust, actuator and intercooler and obviously map after. would be good to hear from some good/heavy tuners. i am based over near heathrow area if someone wanted to meet with the puntos and have a tuning chat haha. regards, James.