Thread: It arrived!
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      10-19-2011, 09:06 PM   #124
colson79
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Drives: 2012 X3 35i DSB
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Quote:
Originally Posted by Dukat View Post
Thanks for the confirmation on the exhaust valve switching Judd.

I thought I remembered Lotus posting a schematic showing how the exhaust system can regulate the path the exhaust takes. Wasn't sure if it was my imagination.

Now I can explain it to people who tell me my engine must be broken.
I remember seeing this schematic posted here as well. There was a valve on the 35i that would allow the exhaust to flow easier when you hammer the throttle.
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