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Old 01-09-2005, 11:19 PM
csback csback is offline
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Join Date: Dec 2003
Posts: 76
Arvin Catalytic Converter

I have a 1984 380se with high NOX readings and cannot pass MA emissions. I tried to reduce by replacing EGR filter AND adding Techron. No go. I also added DryGas before the inspection...readings were higher than first test!

My mechanic said that the only sure cure is a new cat...OEM is $500...Arvin is $70. Is Arvin any good for a few years?

Thanks for input
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