Need Some Engine Help

[RAzOR]

Yeah when I checked the wires one had been pinched. I got a new set coming in from FCP Groton coming on Wednesday so hopefuly that'll do the trick. Just in case I also got a set of OEM plugs. Although that'll be the 2nd option since my friend gave me a set of Densos at $7.50 a piece so hopefully those with the OEM wires will do the trick. If not, then its all OEM in my engine.

Since I had some concern with the exhaust sounding funny it brings up another question. When do you know when the CAT has gone? My vehicle was running rich for awhile and I have read that it will affect the CAT over time. I'm sure my CAT is fine, but just for future reference I would like to know.

Run the Volvo plugs! I can't stress that enough. I've run platinums, iridiums, dum-dums, you name it. I've run many gaps. I'm back to stock.