Cams for 318's

Welcome to FABO Daniel. If your 66 has the original engine it will be a 273. 318's weren't available in Darts until 1968. 273's also had solid lifter cams and you can convert a 273 to hydraulic with the right parts to go with it.

Thanks, it's actually a 318. The car originally had the Slant 6 but I did put the 318 in.