Calling trackdayers - Will my car pass a 100db noise limit?
#1
Calling trackdayers - Will my car pass a 100db noise limit?
Hi there. I'm looking to do my first trackday this April at Bedford Autodrome. The noise limit for the day is 100db. My car is a STi version 4 with a decat downpipe and a scoobysport backbox. The original resonated centre is still part of the system. So, will my car pass the test do you think? Cheers
#2
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I would hazard a guess at YES, but, there are way too many factors for that to be enough...... my car has the same downpipe and backbox, also with a resonated centre, but it's an H&S one.... my car register about 92/93 from memory.....
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If you record a 98-99db on the test day you may record 101db on the Trackday as noise came be effected by different atomospheric conditions.
if your readings are that close on a Test take a quieter backbox just in case
IMHO
BTW you'll love the circuit
Tony
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Doubt it'll be over 94 on a static test- from experience- you really shouldn't have a problem.
Dip the clutch on a static test to take the transmission rattle out of it
Dip the clutch on a static test to take the transmission rattle out of it
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