DETAILS, FICTION AND RB26 MOTOR

In this article we see a picture with the intake cam lobes of your K20A2. See you will discover three lobes; The 2 facet lobes are definitely the reduced-RPM profiles, and the middle lobe is definitely the high-raise, very long-period profile which engages at 5800RPM. In essence the same set up as the outdated VTEC engines we've been accustomed to.