Would I lose anything going from dual cat to single?
05-26-2003, 09:21 AM
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Car: 1982 Z28
Engine: LC9
Transmission: AR5
Axle/Gears: 3.23
Would I lose anything going from dual cat to single?
My car failed a Md. emissions inspection this week (high HC and NO). The car still has all the factory emissions stuff as well as the dual cats. As a "worst case scenario," IF the cats are a problem, would I lose anything going to just a single aftermarket cat, maybe 3" or so? Or should I go ahead and replace both cats? I have the stock manifolds and would likely put headers on at the same time.
AFAIK, the cats are original, 176K+ on the car although the engine only has 80K or so.
Pat
'90 Formula (LB9)
AFAIK, the cats are original, 176K+ on the car although the engine only has 80K or so.
Pat
'90 Formula (LB9)
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