Once upon a time, picking a cam for a given engine combo was all about compromise: improve top-end power at the expense of low-end torque, run well at wide-open throttle but sacrifice idle stability ...

SAE International Journal of Engines, Vol. 1, No. 1 (2009), pp. 1357-1365 (9 pages) ABSTRACT From the viewpoint of protection of the global environment, reduction of CO₂ emissions are high-priority ...