Firstly yheres no point adding a shed loads of power without having the car ready for it. i was like you i bought a EP82 gt turbo and wanted to crank the power straight up but was told by loads of poeple to do things differently. so my advice mate is to get the cooling and intake improved. you can do this by a Front mount intercooler, removing the very restrictive EFI pipe and relocating the filter to the front of the car. and even bonnet raisers will help too Then get the ignition sorted i.e uprated leads and better plugs id also get the gasses expelling properly so bigger better exhaust eg uprated manifold, decat pipe etc finially id get the fuelling sorted eg RRFPR, FCD and maybe an aftermarket ecu or piggy back followed by a rolling road session to set it up this although wont make much power difference will do your car a load of good and get it ready to take the 200bhp power your aiming for without blowing the engine to the northsea lol then you can mod it to increase power. so hybrid turbo, up the boost etc etc Hope this helps mate