Still struggling with car at idle after 8 years

[Yarb]

Those contraptions are called non-foulers that were sold many years ago for worn out motors burning oil. Definitely not a permanent fix by any means. They came about over 50 years ago when I worked in my family’s auto part store.

[gundee]

I have this neat tool I would love to test number 4 with.

Spark KV, Burn KV, Burn time in ms.

 

[jalexquijano]

Well guys this problem got worst. Now all spark plugs are black. Heavy hesitation when accelerating and lots of misfiring. Cant stand this problem any longer. Posting a pic of all 6 spark plugs 6 5 3 4 3 2 1 

[Patcon]

You still running the pertronix???

[gundee]

Is this just sudden in one day or a couple days?

[jalexquijano]

23 minutes ago, Patcon said:

You still running the pertronix???

Yes

[Patcon]

If it were mine I would swap out the entire ignition system. Coil and distributor with no pertronix

[jalexquijano]

Should i check the choke cables?

[emccallum]

you can check the cables, but make 100% sure the choke lever on the bottom of the carb is not stuck on. 

[gundee]

It does sound like the chokes may be stuck open.

This can happen if the screw for the linkage to the choke tube is too tight.

[w3wilkes]

Do what Charles @Patcon says... Replace the ignition system once you've verified the choke isn't stuck.

[jalexquijano]

Just removed the air filter assembly. Should i loosen the screws and remove choke cables completely?