Any enviromentalists do not look . So do you want a fast vehicle? i am trying to get a classic 1960 motorbike to go faster, i know it will never reach current motorbike standards, but it is the challenge, with some nostalgia ,that drives me, any engine gurus out there? if so your advice would be much appriciated. What is your macho vehicle, car, bike, aircraft, whatever? and how much would you be willing to spend to go faster?