If you've ever ridden any of the larger capacity UJMs, you'll know that a lack of caution when applying the throttle can be a biblical experience, metaphorically or otherwise. With sub three second ton-up times for most of these colossally-motored motos, they can outrun a Porsche Turbo and let you feel like a vengeful god, to boot. So when Spain's Macco Motors had a client request to make...
