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Will 'Busa with Power Commander but no PAIRS pass emissions?
sucksqueezebangblow - 23/5/08 at 03:41 PM

Hi All,

Does anyone know if a Hayabusa engine with a Power Commander and catalytic converter but no PAIRS system will pass current SVA/MOT emissions tests? PAIRS is the system that blows air into the exhaust manifold at certain revs (presumably to burn off unburnt fuel, or dilute the exhaust gasses).


Clive.

nitram38 - 23/5/08 at 03:47 PM

If it is like the R1, it will pass with either it removed or not.
Your engine will be tested when hot so this system will be off anyway

[Edited on 23/5/2008 by nitram38]

OX - 23/5/08 at 06:26 PM

mine failed the emissions twice so i put the pairs back on ,,slapped some additive in the fuel and it scrapped through,,could of been lucky tho

Jason Fletcher - 24/5/08 at 09:48 AM

hi guys

whats the advantage's and disadvantage's of removing the pairs gear?

Cheers
Jason

iiyama - 24/5/08 at 10:08 AM

simply? Wieght!

richard thomas - 26/5/08 at 06:02 PM

You'll need the PAIRS.....I did.

sucksqueezebangblow - 27/5/08 at 08:30 AM

Ouch! That'll be another £350 I wasn't expecting to spend!

marc n - 8/6/08 at 05:22 PM

quote:

Will 'Busa with Power Commander but no PAIRS pass emissions?


yes did it a few weeks ago

cheers

marc

richard thomas - 8/6/08 at 07:28 PM

Blimey!! Well done!

First attempt?

marc n - 8/6/08 at 07:52 PM

quote:

Blimey!! Well done!
First attempt?


yep first attempt, although im getting plenty of practice in ( nearly a car every two weeks ) and we have a proper calibrated gas tester at the workshop so i can get it set up before i get there

cheers

marc

Jason Fletcher - 9/6/08 at 09:39 AM

I could really do with some help on getting the emissions right on my Busa for SVA. I would like to get it right first time but how do I know whats right and whats wrong? Whats readings are they looking for? I have a power commander and a adjustable reg and a cat. All I have is a cheapo Gunson co meter..

HELP!

J

marc n - 9/6/08 at 10:27 PM

whereabouts are you ???
you need somone with a proper system so you can see co hc and lambda, find a local helpfull garage im sure they would oblidge on a saturday ???

cheers

marc

sucksqueezebangblow - 10/6/08 at 12:56 PM

Fantastic news Marc, I think I know just who'll be setting up the emissions for me!!!!!