Anyone got a Stg.2 SC and a recent static test figure ?
Stg.2 Sc Static Noise ?
Started by
Spandex
, May 08 2017 09:22 PM
10 replies to this topic
#2
pete-r
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Posted 08 May 2017 - 09:53 PM
104db at a chilly but not windy car limits. I run quite a loud exhaust though.
#3
The Batman
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Posted 08 May 2017 - 10:04 PM
All depends on exhaust bud
#4
CHILL Gone DUTCH
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I ADMIT BATMAN THINKS HE IS QUICKER THAN ME
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Posted 08 May 2017 - 10:11 PM
My Tullet always came in between 89Db and 96Db dependant on who tested it and which way wind was blowing
#5
Alastair
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Posted 09 May 2017 - 04:49 AM
92 for me at Rockingham last year with a Tullet. I was surprised it was that low.... it does sound noisy.
#6
Spandex
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Posted 09 May 2017 - 07:48 AM
All depends on exhaust bud
I'm assuming standard exhaust - also assuming that is even compatible..?
#7
Captain Vimes
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Posted 09 May 2017 - 04:28 PM
On my stg2 SC, I get 86/87db with a standard turbo backbox.
Standard NA backbox would be similar and is fine on a stage 2. It might cost a couple of bhp but probably not enough to notice through the butt dyno.
#8
Nev
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Posted 10 May 2017 - 11:59 AM
FYI, dB is usually measured using various filters, this has quite a strong effect on the number, so when you state what dB reading you got you should also state the filter, or else it's pretty meaningless.
Common filters are A, B & C. On my car at idle for example, when I test I get the following readings:
A filter = 92 dB
C filter = 100 dB
Different tracks use different filters. You need to ask what filter they used when you get tested.
Edited by Nev, 10 May 2017 - 12:01 PM.
#9
Danny Scarbro
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Posted 11 May 2017 - 08:55 AM
Had mine done at Cadwell yesterday, 2.2, Supercharged, 2.8 pulley Tullett 3" full system.
Read 96DB at 4,500rpm.
I am unsure of the filter though.
Dan
#10
CHILL Gone DUTCH
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Posted 11 May 2017 - 09:07 PM
How did you get on ? Did you get close to your target timeHad mine done at Cadwell yesterday, 2.2, Supercharged, 2.8 pulley Tullett 3" full system. Read 96DB at 4,500rpm. I am unsure of the filter though. Dan
#11
Danny Scarbro
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Posted 11 May 2017 - 10:28 PM
It was a cracking day, only timed one session and got a 1.43 but that was with traffic, optimums for the sectors was 1;41 something.
Think it's capable of the sub 1:40 time but defo needs some geo and more seat time for that!
Am certainly not chucking it around the mountain or hall bends yet so plenty of tim to find hopefully.
Dan
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