Can anyone tell me the difference in the 120bhp engine and the 140bhp engine models in the exeos? I’ve got the 120bhp and I’m planning to aim for 200bhp with a remap since I seen it done a few cars over here. The only thing I don’t know is do I need to upgrade anything? Clutch/turbo/injectors etc? Apparently a few fellas have done it with no mods at all apart from a fully gutted exhaust.. but then I heard they don’t map the same because the injectors or the turbo is different ?