Engine light
Thread Starter
1st Gear
Joined: Oct 2018
Posts: 1
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Engine light
Hi I’m Martin from Maryland and I drive a 2011 gs corvette So I just installed kooks long tube and x pipe which removed the cat and after about 45 min my check engline light came on what should I do to make it go away or truck the computer
Instructor
Joined: Dec 2016
Posts: 209
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From: Chestertown Maryland
You can't remove cats without changing the parameters in the engine control module (ECM) so like he said you need a dyno tune.
Tonys Corvette in Gaithersburg. Horse Power Addicts in Wilmington DE. And many others
Tonys Corvette in Gaithersburg. Horse Power Addicts in Wilmington DE. And many others
Retired & lovin' it!
Joined: Mar 2005
Posts: 4,477
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From: Jackson NJ
Major exhaust mod such as you've done requires a tune of the ECM to get all the sensors playing together.
