I can't get my 235 with dual model 94 carbs running like it should. Has Langdons HEI, today I was working
on it and decided to pull plug wires one at a time while it was running. All were getting spark but
when I pulled plug wire off 1-4 the car ran like always(even 1-3 at same time). I pulled 5&6 and it ran very rough. Pulled plugs and 1-4 very black 5&6 burning perfect. Why are the first four cylinders not burning properly??
I just don't know what to do.
thanks for your help
