Have done a bit of reading today and all I can find is that it is up to the testers discretion.
On 19 Aug 2011, at 22:29, Derek Clews <[email protected]> wrote: > Yes, That was the point. It was failed because a tester did not like the > noise level without any measurement and on the basis of a subjective > statement about being louder than a comparable car. I agree, what comparable > car? The only one is my son's coupe and it seems the same to us! > > Derek > > > On 19 Aug 2011, at 13:15, [email protected] wrote: > >> As far as I aware (please correct me if I am wrong) there is no noise >> limit quoted for MOT test and it is not measured. I have heard of an >> Astra being failed because the exhaust was significantly noisier than >> other Astra. It would be difficult to do this with a kit car as it's >> unlikely testing stations will be able to use that criteria. Obviously, >> new cars have to go through IVA which does have a noise limit and >> test. >> >> >> >> Bob (Q2-267) >> >> >> >>> ----Original Message---- >> >>> From: [email protected] >> >>> Date: 19/08/2011 8:51 >> >>> To: <[email protected]> >> >>> Subj: Re: [Quantum Owners] Quantum 2+2 >> >>> >> >>> Hi Paul, >> >>> >> >>> Interesting what you say about the exhaust sound. I had a problem >> >>> with project coupe over the exhaust sound at MOT. They flagged it >> as >> >>> too loud. Strangely, this was the same garage that has been >> passing >> >>> my son's coupe with a stainless magnex single box system year after >> >>> year. The MOT test is subjective only - no measuring instruments >> >>> required. (or indeed owned by the garage!) At home we both think >> they >> >>> are the same loudness subjectively. So I am not sure what is >> >>> happening there. Think it might be worth getting or borrowing a >> meter. >> >>> >> >>> When we looked into it you can retro-fit another box, even a >> straight >> >>> through in the tailpipe that should make it quieter. So that's a >> >>> possible option. On the web there are many custom exhaust >> >>> manufacturers with different size and shape boxes. But many will >> not >> >>> fit well under a Q. You are quite resticted for space unless you >> have >> >>> it low slung. >> >>> >> >>> By contrast my 2+2 has a standard aftermarket mild steel system. >> OK >> >>> they don't last as long, (mine has been doing 4 years) but they are >> >>> 1/3rd the cost of a SS system and have more meat to them so are a >> >>> different note and much quieter. It's also a single box system. I >> >>> did a DIY fit last time and it was easy. >> >>> >> >>> Derek >> >>> >> >>> >> >>> >> >>> On 18 Aug 2011, at 20:45, PAUL WILLS wrote: >> >>> >> >>>> Hi Hans, Thanks for the info. Can't remember what make the >> exhaust >> >>>> is but was sold as a sports exhaust. Once I change it, it will be >> up >> >>>> for sell. Its as new, only been on the car a few months. Its a >> >>>> single rear box system. >> >>>> Paul. >> >>>> >> >>>> >> >>>> --- On Tue, 16/8/11, hansdefauwes <[email protected]> wrote: >> >>>> >> >>>> From: hansdefauwes <[email protected]> >> >>>> Subject: Re: [Quantum Owners] Quantum 2+2 >> >>>> To: [email protected] >> >>>> Date: Tuesday, 16 August, 2011, 15:22 >> >>>> >> >>>> Hi paul, >> >>>> >> >>>> just buy a standard XR2 exhaust from Bose or so - gives a lower >> >>>> noice level >> >>>> >> >>>> What exhaust do you have? >> >>>> interesting in selling it? >> >>>> >> >>>> Hans >> >>>> ----- Original Message ----- >> >>>> From: PAUL WILLS >> >>>> To: [email protected] >> >>>> Sent: Tuesday, August 16, 2011 4:03 PM >> >>>> Subject: [Quantum Owners] Quantum 2+2 >> >>>> >> >>>> Hi, just got my 2+2 on the road for the first time. I have fitted >> >>>> the 1600cc cvh engine, with what was sold as a sports exhaust. >> >>>> Dislike the loud exhaust note, can any one recommend a quiet >> exhaust >> >>>> for this engine. I believe the original xr2 exhaust was quite >> loud. >> >>>> Rgds Paul. >> >>>> -- >> >>>> You received this message because you are subscribed to the >> Google >> >>>> Groups "Quantum Owners Group" group. >> >>>> To post to this group, send email to [email protected] >> >>>> To unsubscribe from this group, send email to quantumowners- >> [email protected] >> >>>> For more options, visit this group at >>>> http://groups.google.com/group/quantumowners?hl=en >> >>>> >> >>>> IMPORTANT NOTE: All information presented herewith is provided on >> an >>>> "As Is" basis, without warranty or the implication >> thereof. 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Neither the >> Quantum Owners Club nor the individuals associated with the Quantum >> Owners Club or in the preparation of the above information shall have >> any liability to any person or entity with respect to liability, loss, >> or damage caused or alleged to be caused directly or indirectly by the >> instructions contained within this or related message(s). >> >> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Quantum Owners Group" group. >> To post to this group, send email to [email protected] >> To unsubscribe from this group, send email to >> [email protected] >> For more options, visit this group at >> http://groups.google.com/group/quantumowners?hl=en >> >> IMPORTANT NOTE: All information presented herewith is provided on an "As Is" >> basis, without warranty or the implication thereof. Neither the Quantum >> Owners Club nor the individuals associated with the Quantum Owners Club or >> in the preparation of the above information shall have any liability to any >> person or entity with respect to liability, loss, or damage caused or >> alleged to be caused directly or indirectly by the instructions contained >> within this or related message(s). > > -- > You received this message because you are subscribed to the Google Groups > "Quantum Owners Group" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected] > For more options, visit this group at > http://groups.google.com/group/quantumowners?hl=en > > IMPORTANT NOTE: All information presented herewith is provided on an "As Is" > basis, without warranty or the implication thereof. Neither the Quantum > Owners Club nor the individuals associated with the Quantum Owners Club or in > the preparation of the above information shall have any liability to any > person or entity with respect to liability, loss, or damage caused or alleged > to be caused directly or indirectly by the instructions contained within this > or related message(s). -- You received this message because you are subscribed to the Google Groups "Quantum Owners Group" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/quantumowners?hl=en IMPORTANT NOTE: All information presented herewith is provided on an "As Is" basis, without warranty or the implication thereof. 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