Tom,
When mine went out, the mechanic could tell by tapping on it with a wrench.
It sounded real hollow. The new one that was put on did not. Not exactly
scientific, but.... BTW -- those things can be quite expensive and not too
easy to find. My recommendation would be to leave it alone unless you fail a
smog test because of it (that's what led to me replacing mine). Enjoy the
extra gusto that a spent cat will give you until then.
Dave Moag
62 TR3B
77 Spitfire
> -----Original Message-----
> From: owner-spitfires@autox.team.net
> [mailto:owner-spitfires@autox.team.net]On Behalf Of Gospitt@aol.com
> Sent: Friday, March 03, 2000 12:26 AM
> To: spitfires@autox.team.net
> Subject: Catalytic converter...
>
>
>
> How does one tell when a catalytic converter is in need of being
> replaced ? I
> have a 1980 Spitfire 1500, with appx. 46,000 miles on it. I'm doing the
> exhaust, and tought I might as well kill two birds......Thanks.
> Tom Travers
>
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