Jump to content
SAU Community

Recommended Posts

god damn it. get home just a few moments ago and check mail...

apparently i have been "spotted" by an EPA officer and now am required to take my car in for emissions test (not noise), I went through the head f**k of one of those recently...

am i screwed basically? the car in question isn't heavily modified, almost stock in fact.

what happens with things like this? i have read that some standard cars have not even passed, now im worried.

the mods on my r33 are as follows:

hi performance panel filter (stock airbox)

fmic

3" catback + front and dump

standard turbo

avc-r

do i need to remove everything ?

thanks.

Link to comment
https://www.sau.com.au/forums/topic/341017-epa-full-emissions-test/
Share on other sites

It doesn't seem like its going to be hard to return your car to stock for the test, it could have been a lot worse. Lucky you don't have injectors etc.

Just make sure your car has a legal db, take out the AVCR and if you have an old paper filter around slap it in. I doubt they would even check the filer, they didnt when I went through years ago.

do i need to remove the front and dump pipes? i have a stocker 'zorst i will put on the car tommorow. the other thing i forgot to mention was that i don't have a return flow cooler, my piping runs over the top of the fan so i have no snorkel connected to airbox..

anyone think this is ok?

do i need to remove the front and dump pipes? i have a stocker 'zorst i will put on the car tommorow. the other thing i forgot to mention was that i don't have a return flow cooler, my piping runs over the top of the fan so i have no snorkel connected to airbox..

anyone think this is ok?

Front/dump pipes should be OK, but make sure you have a standard cat and cat back zorst. It's the Cat that does the job of neutralising the gasses that go through so that's the main importance.

Most likely your battery tray or part of the chassis has been cut in order to put the FMIC on. This is considered a big no no... If you can put on a SMIC (a turn flow may pass) and re-enforce or bog up the cut in the chassis (shows that it's at original chassis strength) you will be Ok.

You will also need to show you have full standard intake including snorkel.

djvoodoo afaik, the epa test isn't for roadworthiness, just emissions. unless someone who has been thru this cares to answer?

after going through nearly the whole EPA thread in the VIC section, I can't seem to find the exact answer i'm looking for!

it's not EPA guys tat check for the FMIC cassis hole.

they are emissions testers, not engineers :)

avcr will need to go, and a cat back exhaust that will strangle the car like a serial killers childhood kitten should see you pass

umm this might be a stupid question but... on say a modified car, if you were to run 2 cats would it do the job better? other then a big restriction in flow... the second cat mighten heat up to the required temp?

Guest
This topic is now closed to further replies.


  • Similar Content

  • Latest Posts

    • What copper washer do you guys use on the bleeder bolts? The existing one I have I had no idea where to find it in a local store, I did buy some online but that are only 1mm thick whereas my old one is 2mm+ thick and when I put the new washer out and squeeze the top radiator hose I can hear a bit of air but not with the old one. Does this matter? The new one doesn't leak, but the inner diameter is a bit loose whereas the old one threads on the bolt.
    • Howdy all, after being out a few weeks ago on a spirited drive in my GTR I have 2 issues that oddly have appeared at the same time. Whilst accelerating quickly through the gears all of a sudden i’ve lost power at the top of third gear (below redline around 6000rpm) for no obvious reason.    From that point onwards the car has been running rich on idle, won’t really rev under load without a ton of black smoke and the odd backfire, and dying as a pull up to a set of lights unless I keep the revs up around 1500rpm. In addition when shutting down the car that same night (I was 10 minutes from home) I noticed one of the turbos was significantly noisy on wind down when shutting off the engine. After letting the car cool down overnight it starts up fine, although once it gets to temp the revs start to creep up and down, the exhaust is darker than it should be and it also sounds like it’s running rich (fat note) I’ve put a new set of plugs in it - no change, the old plugs all seemed OK with two of them being somewhat richer/fueled up than the other 3 with 1 being borderline. I’ve smoked tested the intake system via the front of the Turbos, found a split vacuum hose going to the factory boost gauge sender, which I have since replaced.  Also found another leak on the gasket coming off the rear turbo outlet, have also replaced this. After fixing both of these leaks - still have the running rich issue. I’ve also tried another pair of AFM’s - no change here After pulling off the front turbo intake pipes, there is obvious shaft play in the front turbo, which now hisses loudly on light revvs although I can’t see why this would make the car run funny even under idle. I’m curious to know why it’s running rich before I potentially replace/rebuild turbos. The car is completely stock <50,000kms  other than an exhaust. Oil and coolant are all clear. I haven’t bothered with coil packs as it looks like they won’t be the issue due to condition of the plugs. Any help appreciated as I cry myself to sleep!
    • No probs at all. I used to love trying to dig up obscure info for those in need where possible going back 20+ years on SAU.  I did have another look and couldn't come up with any closer match. I'm leaning towards those skirts in your first pic are custom fitments, cut down/extended or from another car entirely and modded to fit an R34 sedan. I would've thought someone in Japan had them and taken a photo at some stage over the last 2 decades but there's nothing. Someone out there must know surely.
    • Welcome mate. Any pics? Even with a DE I'd be well happy if I had that as a 1st car. 
×
×
  • Create New...