Torque loss

1999 MERCURY COUGAR
119,000 MILES
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AARON KARON
  • MEMBER
  • 1 POST
I had a muffler and resonator delete on my car. I have seen a torque loss so I'm thinking I messed up my computer because of the loss of back pressure. I'm wondering if I should get a tune up. I really don't know what to do I would really like my torque back.
Sep 29, 2012 at 9:04 AM
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KHLOW2008
  • ✓Experienced Mechanic
  • 41,814 POSTS
Meddling with the exhaust system can affect performances and this has nothing to do with the computer.
Sep 29, 2012 at 9:45 AM
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