Hi im new to this. Ive got a transit connect mk2 that ive recentley stopped using for work and now using for pleasure. Ive give her some new wheels and a clean up and she looks the part. My Qs are about engine modifications if there is any? Its the 1.5 tdci 75bhp model. Ive been told it can be remapped to 120 bhp but is there anything else that can be done? I. E bigger turbo,intercooler ect. Without putting any unnecessary stress on the engine or gearbox? Any advice would be greatly appreciated.