Jump to content
SAU Community

EPA Noise Test


noods
 Share

Recommended Posts

hi guys,

just a question:

i was recently received a Excessive Noise Statement and did the required noise test.

so i went to Daalder Zorst in boxhill. not knowing much abt this noise test, he set up the mic etc etc and revved to 4800rpm. then said that my zorst was 10db over.

*ouch

anways, went back to the import dealer and one of the mechanics said that this particular guy at daalder was dodgey and makes a job out of these inspections.

the mechanic told me to goto a shop in st albans. i did that the following day and the tester said that 4800rpm was utter bull. this guy only tested my noise lever at 3200.

his explanation was that all cars that are imported and consequently have no engine numbers are tested at 3000 or there abouts.

any comments?

btw, i'm new to this forum

as you can see, this is in the wrong section...could an admin kindly place this in the correct section. excuse my retardedness

Link to comment
Share on other sites

Just checked and that Nissan Skyline RB25DET is tested at 4800 rpm . (Page 67) GTR's are tested at 5100 rpm . so that answered your question Nood. Welcome to SAU anyway :P

Yes when i went to mcloud they tested mine to 5000rpm.

Link to comment
Share on other sites

Yeah.. you always have got to be a bit cautious.. because the exhaust shop has something to sell you, but they're not always going to shark you. Plenty of jap. exhausts *are* way loud and don't meet Australian standards.

Anyhow noods, it don't really matter who you take it to and what they measure it at, as long as they're an approved EPA noise tester and can write off your notice then thats all that really matters..

Link to comment
Share on other sites

josies soarer was tested at 3200RPM.

so long as they have it down on paper it was tested by a licensed tester and they passed it it doesnt matter.

Link to comment
Share on other sites

I took my car to Daalder in Box Hill.. and they were great..

they also did the test at 4800rpm

Im guessing they know what they are doing.. and the exhaust shop in st albans dont know what they are talking about..

I also have had nothing but good experiences with Daalder!!

;)

Link to comment
Share on other sites

hey guys, i need to go to test mine too, so which one better? st albans? box hill dallder?

i already got an aftermarket with resonator and muffler? what else "special resonator" they can add?? i'm hoping mine is around 89db though...

Link to comment
Share on other sites

I had an EPA on my bike at the start of last year. Ended up taking it to "a" St Albans tester (without naming names) and it was way over before we even got half way to the testing RPM. For a small fee (including the test) all i had to do was get some stock exhaust pipe numbers from a bike shop for him to say he saw it on the bike. The stock numbers went on the certificate and i rode off with a "quiet" bike. If i get done again, "i swapped my exhaust system back after the test".

I guess he only did it because he doesn't sell motorbike exhausts. Some guys can be pretty cool.

Link to comment
Share on other sites

Obviously higher than our 90db... maybe like 93 or 95

But there has been a new Jasma standard released sometime last year maybe, and best bet is to get the latest model exh from jpn that conforms to the new standard, as it will definitely be quieter than exhausts models made 3-4 yrs ago, and new models could under 90db (perhaps... ?)

Link to comment
Share on other sites

Guest
This topic is now closed to further replies.
 Share



  • Similar Content

  • Latest Posts

    • Just out of interest, did you check the "ENG CONT" fuses in the engine bay fuse block? I had a very similar issue to this with my Link, and those 2 10a fuses were blown, so ecu was only getting 9~v, whilst having 14v supplied to the rest of the vehicle.  Likely not the problem, but just thought id make the suggestion after having a similar problem.
    • Am I correct in thinking that even if you flat a rear, you'll have to fit the spare to the front anyway? I'm thinking that the LSD will thank you for not inflicting a massive permanent speed difference on it.
    • Time for millspec wiring, MoTec electronics package, Bosch Motorsport ABS, let's goooooooo!!!   Maybe as @MBS206 suggested, just swap out those stupid blue relays near the ECU plug.  
    • My only regret with the NC MX5 was no space for a spare, even a space saver doesn't fit in I do have a couple of those puncture repair spray cans, but if I get a large puncture, or sidewall damage, I'm screwed until a tilt tray turns up I'm thinking I might get one of those 4WD style of puncture repair kits that have that rope stuff and glue, whilst it will kill any hope of saving a tyre, it might help getting me out from some backwoods road far enough to find a actual tyre shop if the first can of tyre fix doesn't work I'm keen to see how your new toy pans out Uncle Duncan, I'll be moving to the Highlands next year, you'll need to shout out if your heading to Wakefield, whilst I've lost my balls for happy laps, I still love watching those that can
    • Yeah not sure what the warranty was, but it will be years outside it.  I've shot Link a message, will see what happens, I'm told their support is good. It is a plug in, so its a Link board in a factory case, very easy to access both sides of the circuit board by removing the top or bottom cover. To be fair the the Link, although I've checked to the factory connections and wiring specs, as we learned with Neil's car in the early days not all ECUs source power the same way. He'd been running a factory ECU with no trouble for years, but when we plugged a PowerFC in it wouldn't start up, just kept cycling power on and off. We worked out that the car was missing one of the 10a fuses "Electronic Parts", and to Neil's knowledge it had never been there. Turns out the ECU pulled its main power from that source not the same place the factory ECU did.  Point being....there are multiple battery and ECCS power sources in the factory ECU, and multiple grounds as well....not telling from the outside exactly what the Link uses (and doesn't use)
×
×
  • Create New...