standard pistons etc are fine mate you will need at least a t34 turbo a good 500 style cooler injectors,044 fuel pump and a remap also good idea to check and upgrade brakes etc at this power level and cooling system if you intend to use the car in anger silicone hoses ali rad turbo cooler ali header tank all good upgrades and help to keep things reliable also worth running a low temp thermostat and upgrading fan wiring and possible fuel pump wiring aswell as tabs said trawl the classifieds on here as there is alot available seconhand good luck!!