I probably am over-thinking it. It’s a 69, carbs too.

I have thought about messing around with A/F ratios, I do have access to a unit. I should give it a whirl. Just got done redoing the distributor on a Sun machine, that was a nice difference, amazing how “off” the distributor was prior (meaning weights hanging up, vacuum can twisting the plate).

'69 Hemi Charger 500, ‘70 U code Challenger R/T
(These and a bunch others at www.dkowal426.com)

P.J. O'Rouke: "The old car ran perfectly, right up until it didn't."