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so i installed kooks long tube headers, high flow cats. 87mm tb & changed the thermostat. then i installed the intune dcx and the day after a check engine light came on. so i cleared it. next start up it came back. its basically saying my cars running to rich. how to fix this or is this gonna stay?
 

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so i installed kooks long tube headers, high flow cats. 87mm tb & changed the thermostat. then i installed the intune dcx and the day after a check engine light came on. so i cleared it. next start up it came back. its basically saying my cars running to rich. how to fix this or is this gonna stay?
requires some form of custom tuning.....

Luke
 

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In the mean time for a temporary fix, try reinstalling your stock throttle body.
 
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