318 build #2 "cost minded" for the '74 Duster

From the Comp site-

Xtreme Energy™ Computer Controlled 212/218 Hydraulic Roller Cam for Chrysler Magnum with 1.6 Rockers. Strong towing cam for the 360, performance cam for the 318 with better exhaust and computer modifications. (Note: 1992-02 w/ Stud Mount Rockers & Electric Fuel Pump, Short Snout)

First time I've seen that.

...but I don't hang out there.