running rough

I don't know why you would cut off a converter. All that gets you is problems.

It was rattling and smelt like rotten eggs. I was told by several people to just cut off converter for time being till I can get a converter. I know a lot of older trucks I haven't had this problem. Any solutions on what I need to do to fix this problem.

The first thing you need to do is put the Cat back on. Have the computer scanned for codes. You will probably have Cat codes also now. The rotten egg smell was caused by the way the engine was running, not the converter.

So most likely putting the cat back on can clear up the problem. Or there still will be cat codes that come on. How do I reset codes.

We will find out once the Cat is back on. You will need a code reader to read or clear the codes.

OK I have a reader I'll do that and get back to you tomorrow. Thanks for your help. But your opinion is that not having cat is where my problems are none of this happen till it was cut off

You issue is probably a combination of existing faults compounded by removing the cat, as mentioned, re fit the cat, clear all codes and do a drive cycle, re code even if there is no check light and start from there.

I think I already said that.

OK I put cat back on cleared codes and truck still running rough. It dies when trying to drive still reving high and then flexuating back and forth.

Did you read the codes before deleting them? What were the numbers?

P0032 p0700 p2706 p0750 and now it p032 and p038

P032 and P038 are not real codes. You are missing a digit there.

We also need the engine size

P0032 p0038

V8 5.7 hemi

Those codes indicate you have transmission issues and a problem with the circuit for the 0/2 heaters. Since it's more than one 0/2 with a heater problem, I doubt the sensors themselves are to blame. You need to start troubleshooting these codes one at a time.

Well if its not the 02 not to blame where should I trouble shoot sorry just trying to figure out my steps

You have to follow the wiring circuit and determine if an where you have lost either power or ground for the 0/2 heaters. If you don't know how to do that, you are going to have to pay someone to do it for you.

OK just wondering is it possible that I should let it run some and it could pick the 02 sensor by running and it being reset

Can someone tell me what the flashing lightening bolt on dash is

Your owners manual will tell you.

Replaced o2 sensor no longer have a code for anything. Can anyone tell me what else could possibly be causing high rpms at start then flucuates. It does it in park and neutral. In any other gear it levels out but still have no moving power. It spits and sputters and will jerk. I've checked vacuum lines all seem to be in tack. Any other advice would be helpful.