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Old September 24th 2012, 02:51
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Wally Wally is offline
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Join Date: Nov 2002
Location: The Netherlands
Posts: 2,552
Quote:
Originally Posted by owdlvr View Post
Pretty much a world-wide racetrack problem...
Yep, it surprised me however as on regular track days there I've never been pulled off since I run a separate muffler for the external wastegate..
A 90 degree rerouting of the downpipe exit away from the noise measuring point will help some, but 7dB gap probably needs a second in-line muffler...
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