Answers.comÂ® is making the world better one answer at a time. Single Overhead Cam is what the letters SOHC stand for. Multi-Point Fuel Injection is what MPFI or MPI stands for.
TransCanada proposed a fourth phase for the pipeline as far back as 2008. This is known as the Keystone XL project and it is Keystone XL that is causing controversy. The XL project will provide a second route through the North-West of America from the Western Canadian Sedimentary Basin in Alberta, Canada. It will supplement the existing capacity provided by the Keystone pipeline.
With Keystone, however, such numbers are apparently meaningless. Itâs easy to see why Americans support the pipeline: Itâs an environmental and economic no-brainer. Since Keystoneâs initial proposal six years ago, the leaders of the national environmental lobby have howled that it would harm the worldâs climate. Yet the Presidentâs own State Department disagrees with them.