67/68/69 cuda dilemma

I’m running a tensioner on a double roller timing chain. Been in there for several years, but I haven’t had the motor apart to look at it either.

I did have a problem with the timing chain skipping off the fuel pump arm since the roller cam floats a little. I pulled the fuel pump and hammered on the arm a little and fixed it.

I think the links clearance the nylon on the tensioner until the rollers hit. Don’t think it hurts anything.