I may be putting the edelbrock per former-plus cam and lifter kits 2177 in my 72 dart 318,..Do you got to buy the edelbrock performer timing chain Or can you use a new stock double roller? https://www.jegs.com/i/Edelbrock/350/2177/10002/-1
Not what you asked but FWIW I had that same air cleaner on a car of mine 30 years ago. Can't remember exactly but I think it picked up 4mph or so removing it at the track.
