New here and was looking for some help:

Two days ago I was on the highway and traffic was backed up in my lane I had to get in the other lane fast and punched it. It began to accelerate quickly as usual but then almost sounded like I lost a couple cylinders and was missing bad. I could barely keep it at speed. So I pulled off and could barely keep it running. I limped it to a parts store and had the codes check and only reference a bank running rich. I then had it towed home and began to work on it.

Pulled the plugs and found cyl 4 and 6 soaked. Went and got new plugs and wires. Still the same problem. Went and got a New coil pack and still the same problem. I'm at a loss as to what the problem could be But it seems for some reason those two cyl are not firing. Also the plug in cyl 2 is covered in black soot and it was new.

Any help would be appreciated.

 

Welcome to DF
I would do a compression test on all cylinder and post your readings. You could have injectors staying on all the time or something going on with rocker shaft.

 

Is it possible for two injectors to stick open like this under those conditions.
I unfortunately don't have the ability to to a compression test.

 

It only seems to load up when I try and run it. I have pulled the plugs and left the plenum off to see if the injectors sprayed while the ignition was on but not trying to start it.

 

Is it possible for this to jump with a timing chain??

 

I've heard (read) a lot about flex plates cracking causing your exact problem.