For years, beltdriven timing drives have been the accepted standard in NASCAR Nextel Cup racing. The same holds true in the Busch Series and Truck Series as well as other top touring racing series.
The Olds and Pontiac V8 engines are completely different designs. Some of the individual engine-driven components, such as the power-steering pump and the alternator (as well as pulleys for those ...
NASHVILLE. Switching from belt- or gear-driven engine accessories to variably driven ones has the potential to reduce heavy-truck fuel consumption by 3% to 5%, according to the latest Confidence ...