 Cat verter, Is it important?? |
 Apr 4, 2010 - 9:31 PM
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Enthusiast  Joined Feb 14, '09 From Mid West Currently Offline Reputation: 7 (100%)  |
About a week ago the cat'verter, the 1 under the front seat area, fell off due to rust. I put a pipe in it's place til I can afford another 1.
I noticed a BIG drop in gas milage!! Other than emissions, what does it do???  Is it a contributor to gas milage??? Half a tank in 3 days used ( about 90 miles ) compared to almost twice that!!??!! Thanks for ANY & ALL tips, advice, & education!!! |
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Apr 16, 2010 - 7:37 PM
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 Enthusiast Joined Aug 2, '05 From Guam Currently Offline Reputation: 15 (100%) |
i have headers and full 2.5" piping no cat, its not really loud, resonator and muffler play a big role but your question is, when you have an exhaust leak you also tend to stomp the gas more to get power, on top of your sensors reading wrong.
-------------------- 94 Celica GT
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Posts in this topic
Bigblock Cat verter Apr 4, 2010 - 9:31 PM
Galcobar The catalytic converter should not be affecting yo... Apr 5, 2010 - 2:32 AM soulshadow its more then likely the O2 sensor that is reading... Apr 6, 2010 - 8:56 AM tjblacrosse The catalytic converter is essential to sound redu... Apr 15, 2010 - 12:08 PM
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