Recognition of sites and sources
The engine battle to the death. Smoky powerful 2-stroke versus the
clean expensive 4-stroke. - 2-Stroke
- Basics of engines
- http://en.wikipedia.org/wiki/Two-stroke_engine
- Physics 101
- How things work
- http://www.physics.sc.edu/~rjones/phys101/tirefriction.html
- How Stuff Works
- Auto Engines
- http://www.howstuffworks.com/engine.htm
- About.com
- Differences Engines
- http://4wheeldrive.about.com/od/atvbuyersguide/bb/2-Stroke4-Stroke.htm
- 2 versus 4
- The engine dilemma
- http://www.dirt-bike-tips-and-pics.com/2-stroke-vs-4-stroke.html
- The otto cycle
- Basics of creation
- http://hyperphysics.phy-astr.gsu.edu/hbase/thermo/otto.html
- University Physics with Modern Physics
- Wolfgang Bauer and Gary D. Westfall
- Published by McGraw Hill
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