Catalitic converters

Discussions relating to Turbochargers, Superchargers, Induction, Engine Mods, Exhaust Mods, and other items specifically to make your MX5 or Roadster put out more power.

Moderators: Growler, jif, SLYDIT, Born_disturbed

Post Reply
WideOpenThrottle
I have stars, you haven't. Deal with it
I have stars, you haven't.  Deal with it
Posts: 1293
Joined: Wed Dec 24, 2008 11:35 am
Location: 36.8167° S, 174.4167° E

Catalitic converters

Post by WideOpenThrottle » Tue Aug 28, 2012 1:44 pm

Relaxation of requirement:
This requirement has been relaxed to some extent, and now [within the latest version of LVV Standard
90‐10(01)] requires for catalytic converters to be fitted to only those production vehicles that undergo an
engine swap, if the vehicle was manufactured after 1990, and the vehicle was first registered in New
Zealand after 1 May 2012

Good news for me as i now dont need a Cat as i need to get a cert soon and it saves me $$$ and time! Yahoo! :D
1989 NA 1650
1998 NB 1800
2005 NC 2000
1990 Landcruiser
Surfboard
Push-bike
Hiking shoes

Kieran
I am quitting my job and going 5-ing
I am quitting my job and going 5-ing
Posts: 686
Joined: Sat Dec 25, 2010 4:57 pm
Location: Auckland, NZ

Post by Kieran » Tue Aug 28, 2012 2:12 pm

Nevermind I need to get me a 89
Last edited by Kieran on Tue Aug 28, 2012 2:15 pm, edited 2 times in total.

Born_disturbed
I count 5-s in my sleep
I count 5-s in my sleep
Posts: 393
Joined: Sun Jun 07, 2009 11:00 pm
Location: Auckland

Post by Born_disturbed » Tue Aug 28, 2012 2:13 pm

Okay so i need to find a 1989 shell and swap my gears into it...

Angreal
I have stars, you haven't. Deal with it
I have stars, you haven't.  Deal with it
Posts: 1621
Joined: Tue Feb 03, 2009 10:13 pm
Location: At the pub

Post by Angreal » Tue Aug 28, 2012 3:00 pm

ironically I'm trying to put one back into my car :p sounds better acoustically imo

Kieran
I am quitting my job and going 5-ing
I am quitting my job and going 5-ing
Posts: 686
Joined: Sat Dec 25, 2010 4:57 pm
Location: Auckland, NZ

Post by Kieran » Tue Aug 28, 2012 3:07 pm

Use a resonator instead?

Donovan
I only think 5.
I only think 5.
Posts: 917
Joined: Tue Aug 10, 2010 10:05 pm
Location: Auckland

Post by Donovan » Tue Aug 28, 2012 3:14 pm

so that is 89 and 90 MX5's that don't need the Cat for the cert. Mine is a NZ new 90 and the motor is an 04. Am fixing up a couple of things for the cert process, and a Cat isn't one of them.

Angreal
I have stars, you haven't. Deal with it
I have stars, you haven't.  Deal with it
Posts: 1621
Joined: Tue Feb 03, 2009 10:13 pm
Location: At the pub

Post by Angreal » Tue Aug 28, 2012 3:27 pm

Nah I ended up buying a high flow cat, just need to adjust the flanges to get them a bit closer and install it

WideOpenThrottle
I have stars, you haven't. Deal with it
I have stars, you haven't.  Deal with it
Posts: 1293
Joined: Wed Dec 24, 2008 11:35 am
Location: 36.8167° S, 174.4167° E

Post by WideOpenThrottle » Tue Aug 28, 2012 3:47 pm

Donovan wrote:so that is 89 and 90 MX5's that don't need the Cat for the cert. Mine is a NZ new 90 and the motor is an 04. Am fixing up a couple of things for the cert process, and a Cat isn't one of them.
I would say that you definately wont have to worry about Cats' [unless you run over one]! :D
1989 NA 1650
1998 NB 1800
2005 NC 2000
1990 Landcruiser
Surfboard
Push-bike
Hiking shoes

Bwarp
I count 5-s in my sleep
I count 5-s in my sleep
Posts: 350
Joined: Thu Jan 12, 2012 8:48 pm
Location: Wellington

Post by Bwarp » Tue Aug 28, 2012 5:20 pm

I hope people arent serious about buying an 89 shell and swapping parts in just to avoid getting cat for cert... Just spend the $$$ and get hi flow cat... Cheaper than a registered 89 shell!!!
Toolbox wrote:YOU ARE ONE VERY SICK PUPPY that likes to hide behind a computer. GOODBYE

Born_disturbed
I count 5-s in my sleep
I count 5-s in my sleep
Posts: 393
Joined: Sun Jun 07, 2009 11:00 pm
Location: Auckland

Post by Born_disturbed » Tue Aug 28, 2012 5:21 pm

I was kidding :P

warrior
I only think 5.
I only think 5.
Posts: 989
Joined: Wed Oct 06, 2010 7:11 pm
Location: auckland

Post by warrior » Tue Aug 28, 2012 5:21 pm

Just a word of warning, when I did my full exhaust I did not put a cat in. The only problem is it makes the car "smelly" for want of a better word. I dont mind but the wife always comments on it when the top is down.....maybe I just need to turn the stereo up so I cant hear her?
warrior

last_resort14
I have stars and not afraid to use them
I have stars and not afraid to use them
Posts: 252
Joined: Tue Dec 30, 2008 1:27 pm
Location: Hamilton

Re: Catalitic converters

Post by last_resort14 » Tue Aug 28, 2012 5:23 pm

WideOpenThrottle wrote:, and the vehicle was first registered in New
Zealand after 1 May 2012
So pretty much every mx already in nz is sweet.

siren676
I have stars, you haven't. Deal with it
I have stars, you haven't.  Deal with it
Posts: 1115
Joined: Fri Jun 08, 2012 12:21 am
Location: Auckland

Post by siren676 » Tue Aug 28, 2012 6:31 pm

warrior wrote:....maybe I just need to turn the stereo up so I cant hear her?
Just drive faster, the wind noise will eventually block her out :lol:
1990 NA6C MX5

WideOpenThrottle
I have stars, you haven't. Deal with it
I have stars, you haven't.  Deal with it
Posts: 1293
Joined: Wed Dec 24, 2008 11:35 am
Location: 36.8167° S, 174.4167° E

Post by WideOpenThrottle » Tue Aug 28, 2012 7:27 pm

http://www.lvvta.org.nz/documents/infos ... vision.pdf

See pages 3 & 4 for clarification.

10 May 2010 is the real threshold that will affect most cars by the looks of it.
1989 NA 1650
1998 NB 1800
2005 NC 2000
1990 Landcruiser
Surfboard
Push-bike
Hiking shoes

Born_disturbed
I count 5-s in my sleep
I count 5-s in my sleep
Posts: 393
Joined: Sun Jun 07, 2009 11:00 pm
Location: Auckland

Post by Born_disturbed » Tue Aug 28, 2012 8:52 pm

WideOpenThrottle wrote:http://www.lvvta.org.nz/documents/infos ... vision.pdf

See pages 3 & 4 for clarification.

10 May 2010 is the real threshold that will affect most cars by the looks of it.
So basically... No matter what car you have if you give it side exhausts you don't need a cat :D

Snapfrozen
I am quitting my job and going 5-ing
I am quitting my job and going 5-ing
Posts: 747
Joined: Sun Jun 24, 2012 11:58 am

Post by Snapfrozen » Wed Aug 29, 2012 12:40 pm

Woot! Go the 1989's!

Post Reply

Return to “MX5 Power & Power Mods”

Who is online

Users browsing this forum: No registered users and 12 guests