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Discussion Starter #1
how do i lower the co it is way up at 0.86 and shoulb be lower than 0.30

any help please!
:(

it is a MY 97 r33 vspec with apro 450bhp+


terry
 

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look at the thread exhaust emissions as i had the same problem put the cat back in just for the MOT all now ok
 

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lamda sensors then one may be busted if you need i have 2
s/hand ones for sale.

keith
 

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MOT

Terry,

If your sure all engine,etc parameters are as should be,lambda's,etc.

As a last resort,remove air cleaner element,back off the ignition timing,
use cheapo grade petrol,and cruise to the garage with a hot engine.
 

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You could try resetting the ECU.

Disconnect the battery and press the brake pedal several times, then reconnect and go for a very timid drive to the garage for another check.

Then repeat after passing the test, with a much more enthusiastic drive.
 

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Discussion Starter #8
someone stole my cat
do you have one i can get a shot of for my mot

thanks ahead of time


terry

if so can you mail
garry at yetiracing or call him on 01334654521

[email protected]
 
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