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.
Amtrak 's 195-mile (314 km) Keystone Service provides frequent higher speed passenger train service along the Amtrak-owned Keystone Corridor between the Harrisburg Transportation Center in Harrisburg, Pennsylvania and 30th Street Station in Philadelphia.t is Amtrak's fifth-busiest route, and the railroad's third-busiest in the NEC. In fiscal year 2013, the service carried 1.47 million passengers, an increase of 3.2% over FY2012.