kosmic Posted September 2, 2006 Author Share Posted September 2, 2006 Max is an NA. and 116db is obscene! That is a bit loud but then again fully decatted NA's always are....im jealous Quote Link to comment Share on other sites More sharing options...
kosmic Posted September 2, 2006 Author Share Posted September 2, 2006 BTCC and saloon cars - 108db British F3 -118db Quote Link to comment Share on other sites More sharing options...
moistfinger Posted September 2, 2006 Share Posted September 2, 2006 VVTI TT Second Decat and Miami GT Exhaust: At Idle: Rev: With plug in baffle Whole thread: http://www.mkivsupra.net/vbb/showthread.php?t=78704 Quote Link to comment Share on other sites More sharing options...
Bobbeh Posted September 2, 2006 Share Posted September 2, 2006 With plug in baffle The only one you missed was "The shocker"! Quote Link to comment Share on other sites More sharing options...
Gaz6002 Posted September 3, 2006 Share Posted September 3, 2006 Apexi Group N with both cats - 92db @ 4000 rpm Quote Link to comment Share on other sites More sharing options...
Chris Wilson Posted September 3, 2006 Share Posted September 3, 2006 Static or drive by noise levels? Static at what RPM, RAC MSA type noise test? 90% of aftermarket Jap sytems won't pass a drive by noise test on a de catted car, circuit noise regs are now very stringent. For example, I will need a split, 4 silencer system on my Skyline once I fit the bigger single turbo. A Superdragger, Hyper or whatever is no where near quiet enough even with the very small single currently fitted, I am using a huge and heavy Nismo system at the moment. Quote Link to comment Share on other sites More sharing options...
MrRalphMan Posted September 3, 2006 Share Posted September 3, 2006 I know noise level increases exponentionally but even some of the loud single cars on here i swear i read somewhere had really high noise readings but i still cant see how theyd be louder than 110dB limited GT cars....maybe im just being a geek For every 6DB the sound level doubles. Still cannot see too many cars getting close to the 110db level.. Well I hope not. Quote Link to comment Share on other sites More sharing options...
Thorin Posted September 3, 2006 Share Posted September 3, 2006 For every 6DB the sound level doubles. 3DB. Quote Link to comment Share on other sites More sharing options...
MrRalphMan Posted September 3, 2006 Share Posted September 3, 2006 Pardon... Quote Link to comment Share on other sites More sharing options...
montezumola Posted September 3, 2006 Share Posted September 3, 2006 Greddy Ti with double decat ... 103dB @ 4500 rpm (static) Quote Link to comment Share on other sites More sharing options...
Ark Posted September 4, 2006 Share Posted September 4, 2006 1) tt with cat back superdragger. 89db 2) tt decat J-spec with stock cat-back- 85db 3) tt J-Spec, HKS decat mid-pipe and SuperDragger - 93db at 4k revs, static Quote Link to comment Share on other sites More sharing options...
Keith C Posted September 4, 2006 Share Posted September 4, 2006 Max is an NA. and 116db is obscene! That was at idle too... Quote Link to comment Share on other sites More sharing options...
Gazboy Posted September 4, 2006 Share Posted September 4, 2006 That was at idle too... 'Kin ell! My mates Cerbera was 115db @ 4000rpm! I heard on FChat (Ferrari forum) that the DOT are teasting 'noise' cameras (they've already been tested at Brunters, they're supposed to be scarily acurate. How they'll police it I have no idea). Quote Link to comment Share on other sites More sharing options...
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