09-26-2016, 11:41 AM
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#48
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Quote:
Originally Posted by pepe
I have a question .... I do not want to changue the ECU car electronics ( be afraid), install heade rcatted uel ,be correct without tune?
I know that not exploit the full potential of header without tune, but ... be some risk the engine, without tune?
Thanks!
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It might be you some CEL (depends on the aftermarket header you have). Tune is recommended... but it's up to you.
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