You needn’t be among the Pontiac faithful to get excited by the Ram Air IV engine. A regular production option from Pontiac, the potent Ram Air IV 400-cu.in. V8 engine was among the most powerful ever ...
Single cylinder ... its small displacement singles, it was the R15 that the KTMs were benchmarked against in the segment. There was a time when blue smoke ruled the motocross roost, and it was also ...