A clogged cat will really make for "no guts"... if you've had a plenum problem for any length of time, chances are the cat is toast.

And "cat cleaning" is only to remover contaminants... it won't fix a melted core... in fact "cleaning" not done right will cause a meltdown.
Similarly, a bad O2 will also lead to killing the cat.

 

The cat is gutted im gonna look at the plenum tomorrow with a magnetic

 

I just order the aluminum plenum and gasket kit from Hughes gona try that and a tune up has anyone ever took the injectors apart and cleaned them

 

I think injectors are fairly non-serviceable without some interesting tools.... but, not 100% on that. There are places you can send them out to, to be cleaned, and balanced. That was the route I was considering taking. (as I have a couple extra sets of injectors.....)

 

no personal experience but some people use a sonic jewelry cleaner to clean them. i don't know if it really works or not but it used to be a popular topic.

 

There are filters in the top of each injector that can be replaced I would do that at least.

 

Ok ill look at that when I do the plenum

 

Ok so I pulled the intake to day the plenum is shot im gona clean the intake today and put it back on tomorrow

 

This is what it looked like in there

 

Yep, that ones blown.