I too used to have an AR50 as a skinny 16yr old, Micron pipe, Ledar kit and a bit of schoolboy filing had it up to 60mph on the flat

More recently though we've been working on getting this AR ready for a spot of racing;



http://www.youtube.com/watch?v=Ej5qVXnaCvc

It may even make an appearance at the dyno day for some testing