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MPDano MPDano is offline
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Join Date: Dec 2007
Location: Sunny San Diego
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Replace the damn Cat already and re-smog right after the install. Don't mess with anything else. Be done with it.

I destroyed my new Magnaflow Cat running too lean on my Euro. Fixed my lean adjusting my A/F with the roms at 3000, replaced cat and passed smog. Then blew up my trans which is another story.
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1981 Porsche 928 "Euro" Auto Gunsmoke Metallic Flat - Black Interior
1983 Porsche 928S "US" Auto Light Bronze (Copper) Metallic - Brown Interior **SOLD**
Old 12-12-2013, 06:26 PM
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