Supersprint system - 102db - any ideas on quietening?

[shimmy]

heh thats pretty good, might try that :-)


To add insult to injury, the local garage we use for stuff couldn't get the csl onto their ramps so looks like i'll be changing those cats out myself from underneath the car in the freezing cold. nice.

Woppum was at Snett 2 years ago with full SS and cats and no issues

[glendog74]

Woppum was at Snett 2 years ago with full SS and cats and no issues

It helps that Snett is in the 'middle of nowhere' of course :hahaha:

[titan]

Also at woodbridge (javelin) on sat...nextdoor to an army base so they get a bit funny about noise.

[shimmy]

Also at woodbridge (javelin) on sat...nextdoor to an army base so they get a bit funny about noise.

Hmmmm

In the CSL on a runway, your Tyres will be goosed :smokin:

[glendog74]

Hmmmm

In the CSL on a runway, your Tyres will be goosed :smokin:

:smt045 :smt045 :hahaha:

[titan]

Thats fine. Hankook RS2s remember, which apparently "last forever".

Care not, woodbridge is an excellent place to learn and if I burn a set of tyres, so what I'll just buy some more ;-)

btw, in a very rare "back on topic" moment - had the cats swapped over today for the OEM ones. Car now sounds very boring

Certainly, I'm surprised at the difference it has made. Would have thought most of the noise would come from the backbox.

Oh and they turned off the "check emissions" light for me also ;-)

[glendog74]

Thats fine. Hankook RS2s remember, which apparently "last forever".

Care not, woodbridge is an excellent place to learn and if I burn a set of tyres, so what I'll just buy some more ;-)

btw, in a very rare "back on topic" moment - had the cats swapped over today for the OEM ones. Car now sounds very boring

Certainly, I'm surprised at the difference it has made. Would have thought most of the noise would come from the backbox.

Oh and they turned off the "check emissions" light for me also ;-)

You have the resonated SuperSprint centre section remember. This practically eliminates the CSL 'rasp'...

[AlexGTT]

You have the resonated SuperSprint centre section remember. This practically eliminates the CSL 'rasp'...

I :smt055 no rasp solutions.

Unsilenced SS centre section = Rob a happy chap.:smokin:

[glendog74]

Unsilenced SS centre section = Rob a happy chap.:smokin:

:wav::wav:

[titan]

Hmmmmmmmmmmm-mmmmmmm-mmmmmm and some mmmmmmm

measured today at woodbridge, 92db.

I seriously doubt SS cats account for 10db so I suspect the oulton reading was OTT.

[shane@mbtech]

Oulton was never too bad, but last few times they seem more strict

The guy in charge of it is a right miserable arrogant fucker too

[AlexGTT]

Oulton was never too bad, but last few times they seem more strict

The guy in charge of it is a right miserable arrogant fucker too

Bet you charmed him though Shane. :whistle:

[shimmy]

At Snett today mine registered static 95.7dB
(was supposed to be 6000rpm but I held it at 5500rpm:whistle

That's will SS race back box, SS res centre section and Larini 200cell cats

[s.mac]

That's will SS race back box, SS res centre section and Larini 200cell cats

my car is standard :hahaha: didnt last long :whistle:

[AlexGTT]

my car is standard :hahaha: didnt last long :whistle:

:hahaha: Quite.