Fwd: [928uk] co2 content

[JDSPorsche928 at aol.com]

> 
> >> could anybody confirm what the correct co2 content should be for the 
>> 86S2,
>> i've had the MOT done & the reading was 0.22%. I have recently had a new
>> MAF fitted, the guy at Northway set it to 0.77 & the car runs very well,
>> will this cause any problems being lean?
>> 
> 
> Hi Leigh,
> The CO as measured  by the MOT man, with the airpump connected will be low, 
> although the figure you quote does seem too low.
> 
> Northway should have set the CO to around 1% with the airpump blanked off. 
> So their  setting of 0.77% was OK. I would have expected it to frop to about 
> 0.4% when the airpump was reconnected. But maybe there is a difference in the 
> tow CO test setups that have been used.
> 
> How much did you pay for the MAF ? I would have supplied you one !
> 
> John

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Subject: Re: [928uk] co2 content
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