Dragster links

https://docs.google.com/presentation/d/1xMQ9efV-6bonqsCDLz2C2UPKaV_OM1P4FfrN9mQPlv8/edit#slide=id.p30

http://auto.howstuffworks.com/auto-racing/motorsports/co2-powered-dragster2.htm

http://www.science-of-speed.com/Showroom/

https://www.google.com/search?q=CO2+Dragster+Design+websites&hl=en&client=firefox-a&hs=s8k&tbo=u&rls=org.mozilla:en-US:official&tbm=isch&source=univ&sa=X&ei=gjG2UL6kCsGJywGe2IHgDw&ved=0CFAQsAQ&biw=989&bih=537

http://www.co2dragsters.co.nz/the-showroom/