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Post by wannabe on Jun 15, 2016 22:27:24 GMT
As per title, I'm just wondering whether exhaust noise measurements at trackdays are taken as A-weighted or C-weighted on an SPL meter - I had mine in the car today to check just how loud my broken exhaust is in advance of getting the new one fitted, and on A-weighted I'm up at around 87dB in the cabin with the roof down at the loudest points, but if I switch to C-weighted, I saw 107dB a couple of times! Likewise, at about 1m from the exhaust at idle I was something like 95dB on C-weighted, which seems quite high... lol Either way, it's no wonder I'm wearing earplugs while driving at the moment!
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Post by jackyboy on Jun 18, 2016 23:24:21 GMT
got any video? might help us advise.
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Post by wannabe on Jun 19, 2016 12:06:44 GMT
I'm not sure my phone camera would be any good lol
And I've not got a youtube account!
Is there a free videohost site that doesn't require a log-in and won't infest my computer with spamware??
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