Another Mopar Off My Bucket List - Barracuda Fastback

Yes, I saw your post with the black plugs, certainly running rich. Was that carb set up by MRL? Wonder if he has any advice. I do not know enough about the newer carbs these days to offer any sage advice. I used to constantly fiddle with jet size on a 600 Holley I had on my 318 depending on what elevation I was spending more time in (7000 ft in Northern Az or 1000 ft in Phoenix).