36sedan,

Idle rpm is about 900. And I don’t have an ignition box between the distributor and coil.
New wires and heat shield for them should be in tomorrow and I’ll hook everything up and see if that makes a difference and get back to you.
Is the PDF you attached to check the condition of the timing chain? 3F27FBBD-5562-423A-9392-9643C1359F28.jpg6513E97A-9E7B-4846-9BCB-55C782F4AA19.jpg