Quote:
Originally Posted by d3syd
Im really confused......
Sorry guys this topic has be discussed ad nausium but this is what I have observed and the way I see it:
When you start the car cold, the flap is closed and exhaust gas exits from only the left (?) pipe. After a little while the flap opens with a little klank noise.
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The valve doesn't open with temperature, it opens with rpm. Even with the engine up to operating temp the valve is closed until you get over 3000 ish rpm.