to redirect the exhaust flow from the original flow to shorter exhaust flow.
So , like using straight piping without muffler la after the valve open coz the air will go through the new hole.
Hi Guys, I am from Pakistan. I have swapped engine in my 97 Mitsubishi Lancer. New engine is 4G15 and its Auto ECU Part Number is MR593693. I need its ecu wiring diagram urgently. Please kindly help me with it.
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