In Part 2 of the KRE Race Engine series, Kenny McNamara explains what goes into servicing a Gen3 Supercars engine, and the differences compared to the COTF powerplants of old. <iframe title="YouTube video player" src="https://www.youtube.com/embed/itrnxlcyVxc?si=HWxC_GozWV6X-zs3" width="560" height="315" frameborder="0" allowfullscreen="allowfullscreen"></iframe>