motors

Right, so i'm undertaking an assignment on the lubrication of two stroke engines and i know they get talked about reasonably often around here. If anyone has any resources they can point me to; studies, books, articles or even respectable websites it'd be really useful. Cheers to anyone who...

Looking for a 250 Superkart next year and while i've decided on a chassis, the engine chpice is still undecided. The most popular engine in the class is the Honda CR250 as its cheap to maintain etc but two bad points are that karters seem to charge the earth for raced tuned ones (that in reality...