 The Twin Cam powered the Elan 26R of the Willment Team and driver John Miles to 15 seasonal wins and the 1966 Autosport Championship title.Third-party engine builders continued development after 1966 for the Elan and Cortina as well as for Formula 2, 3 and other classes.Early tuners included Holbay, Vegantune, and Novamotor, joined later by Brian Hart, Richardson, Wilcox and others who focused mainly on the Formula classes.