Damn ! I thought (once again) that you got the problem figured out. Don't know what to say about the cat ...
You DID need the headers . That's our story & we're sticking to it .
My car hates me.Removed the main cat, ran OK, but then I still had the original hesitation that made me gut the precats. Ummmm....don't tell Tammy, but I don't think I NEEDED the headers.:shrug: WTF? Any recommendations on a particular high flow cat, or would a $60 from summitt work ok?
Find a cat from any Mustang at a junk yard, cut it out and weld it on. Good to go.![]()
It'll probably be a few days until we know anything.
PCM should be there tomorrow, I hope!