What factors describe the economic situation in Sub Saharan Africa? Poverty, crime, lack of economic diversity, and refugee population are some of the factors that describe the sub-Saharan Africa region. A weak governing system is also a m â¦ ain contributor to the economy.
Most Popular. 1  The engines in Nascar Sprint Cup cars are 90-degree pushrod V8s, just like those that have powered many vehicles on American roads for more than 50 years. But today, the engine under Jimmie Johnson's hood is a custom-made 850-hp 358-cubic-inch thoroughbred that's optimized to run flat-out for no more than 1000 miles.
Mar 22, 2014 at 12:36p ET. NASCAR is planning on making significant engine package changes in 2015 to extend the life of Sprint Cup powerplants and reduce horsepower. And along with engine changes, there likely will be aerodynamic and tire changes for the Cup cars in 2015 as well.