Jump to content
SAU Community

Defects!

NYTSKY

By NYTSKY,
in New South Wales

 Share

Recommended Posts

NYTSKY Grand Master

NYTSKY

Posted
Posted

OK in the past 2 weeks ive been defected 2 times.First time was for blow off valve.

Second time was for exhaust and my HIDS.

The first copper said my exhaust was fine but not to go any louder.

The second copper was a prick and wrote me up anyway.Today i went to get it tested and i was 4DB over(shit) so i went and got a standard exhaust put on.But the thing is i have to give it back in two weeks(loaner)

Seeing as my other exhaust was only 4DB over what can i do to it to make it quieter without comprimising flow.The standard system has robbed so much power out of my car its not funny.Can anyone in the same boat help me out?Options? Is there quiet high flowing systems on the market?

CHEERS

Dave

Link to comment
https://www.sau.com.au/forums/topic/148346-defects/
Share on other sites
NYTSKY Grand Master

NYTSKY

Posted
  • Author
Posted (edited)

I guess ill have to try the centre muffler option.Going from high flowing to standard exhaust is a huge decrease in power.Amazing what a high flowing exhaust can do for turbo cars.

Edited by NYTSKY
Link to comment
https://www.sau.com.au/forums/topic/148346-defects/#findComment-2769671
Share on other sites
NYTSKY Grand Master

NYTSKY

Posted
  • Author
Posted (edited)
yea bud the best option is to get another centre muiffler as the others on here have said... the hks super dragger exhaust i have has a centre muffler and a hotdog aswell... its pretty quiet so that should do the trick for ya

My one is a fujitsubo.the guy testing it was suprised that it was over cause its pretty quiet.The standard one i have on now is 88.5db. My aim is to find a system that is 90db but provides the same flow as my fujitsubo one.There must be a market out there for legal yet high flowing exhausts.

Edited by NYTSKY
Link to comment
https://www.sau.com.au/forums/topic/148346-defects/#findComment-2769736
Share on other sites
so_tred Proficient

so_tred

Posted
Posted
Now on the subject of defects.I have an intercooler in the garage ready to put on.Are they a defect.A hole has to be cut into the engine bay to fit it.

If you're cutting a hole in the engine bay you're going to have to get that engineered, otherwise = defect?

(Going by what happened to a friend of mine)

Link to comment
https://www.sau.com.au/forums/topic/148346-defects/#findComment-2769969
Share on other sites
Sky GTR Nguyen Explorer

Sky GTR Nguyen

Posted
Posted

Go to Mr. Muffler - get a Muffler that's within the legal DB limit - get the guys to write you up a report stating that it's legal - make a copy of it and keep it in your car...

When a copper pulls you over - show them the paperwork and that will shut him up.

That's what I've found...

Link to comment
https://www.sau.com.au/forums/topic/148346-defects/#findComment-2773850
Share on other sites
TRUBLSM Mentor

TRUBLSM

Posted
Posted
Simple get an exhaust that complies.

There are some made by kakimoto and fujitsobo that are legal.

they have a 92 or 96 suffix on the model names.

can't just get an exhaust that applies, it needs to be engineered to say that it comply's with the australian design rules.. i was defected for my exhaust, and mind you my exhaust is under the dB rating.. i was told that if i didn't have a engineered certificate to say that it complys with the australian design rule then they can keep defecting me..

simple answer: Either know someone dodgey to clear it like i did... or put the stock one back on.

Link to comment
https://www.sau.com.au/forums/topic/148346-defects/#findComment-2776038
Share on other sites
JAS-25T Grand Master

JAS-25T

Posted
Posted
can't just get an exhaust that applies, it needs to be engineered to say that it comply's with the australian design rules.. i was defected for my exhaust, and mind you my exhaust is under the dB rating.. i was told that if i didn't have a engineered certificate to say that it complys with the australian design rule then they can keep defecting me..

simple answer: Either know someone dodgey to clear it like i did... or put the stock one back on.

This is true. Although, if you are defected for noise - my solution would suffice.

If you are defected for no ADR compliance - your solution would be the only one.

Link to comment
https://www.sau.com.au/forums/topic/148346-defects/#findComment-2776057
Share on other sites
  • 4 weeks later...

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share
Go to topic listing


  • Similar Content

  • Latest Posts

    • Butters
      Compressor flow comparison table

      By Butters · Posted

      @Lithium  looking for a turbo for my Rb30. Want to make sure I understand this correctly.   If I want to stay 40psi or under my best choice of these 3 is actually the smaller G40-1150 ?
    • PranK
      My BMW E39 528i touring

      By PranK · Posted

      Massive ups for MTHire also. Could not have done the subframe bushings job without hiring the tool from them. Process was super easy and cost me around 25% of the cost of the tool. If you need a one-time tool to do something, check them out. (Paid for the rental myself, no sponsorship here.)  
    • Duncan
      I need more than help to finish my R33

      By Duncan · Posted

      I'd suggest calling Unigroup, they have a lot of experience with these, access to reliable fabricators etc. Of course it will cost but at least you can trust what they tell you
    • MBS206
      One Headlight isn't working - Driver Side Fuse Keeps blowing

      By MBS206 · Posted

      The switch part, is the switch you use to turn the lights on and off in the car.   The test I had was to determine where in the line it is, but on a quick rethink, if it's only blowing when you turn the switch on, then it's the wire from the switch, to the headlight that's got the short. Now it's a case as GTS said, of physically finding the fault. The fault could be:  metal has broken through the loom. Known as a rub through. Places to check: anywhere the wiring has been messed with in the car, particularly firewall grommets if extra cables have been passed through. Check the inner guard linings, you might be rubbing through with a wheel, particularly if the vehicle has been lowered. Also check for anywhere there could be high heat, especially if heat shields are missing. Double check any wiring at the head unit too if someone has messed with the headlight wiring to pick up a feed to dim the headlight at night. You could also just have really old cabling that is literally falling apart, though, this is more likely in Euros than in an old Nissan in my experience.
    • silviaz
      Coolant Drain Plug on the Engine Block

      By silviaz · Posted

      Yeah. I usually go by the torque specs. I forgot that Nissan recommends 1386b sealant on that thread, still can buy it on ebay actually.
×
×
  • Create New...