98 Dakota 5.2
Limit Reading Idle RPM Result
Beer 12 pack often low passed out
just kidding....no emissions here in Kentucky! No one cares!
Rascal
On Thu, Jul 31, 2008 at 7:26 PM, <knox.james@sympatico.ca> wrote:
>
> 91 Dodge Dakota 5.2 old style 318LA
> TWO SPEED IDLE TAILPIPE EMISSION RESULTS
>
> 2500 RPM IDLE RPM
> Limit reading result limit reading
> result
>
> HC ppm 200 58 PASS 200 90
> pass
> CO% 1.00 0.11 PASS 1.00 0.08
> pass
> NO ppm n/a n/a n/a n/a n/a
> n/a
> RPM 2519 valid RPM 701
> valid
> Dilution 9.5 valid Dilution 10.1
> valid
>
> Test done July 15/08
>
> I was surprised with instant pass as previous years thru past six were a
> problem, changing 02 sens
> and blocking off rad for increased engine temp to pass.
>
> The only item this time was that I noticed the air pump line into the
> original 91 cat was breaking away. Replaced cat with high flow cat made by
> CATALAN in Belgium, has good quantity of rodium and palladium.
> Oil change Amsoil 10/40 , Sunoco 94 octane
>
> This time no blocking rad or anything. They put it on their machine , it
> passed .
>
> Jim Knox, 91 Dakota Sport 4x4, 318LA old style.
> Toronto, Ontario, Canada
>
>
>
>
>
>>
>> Hi All, I have been having issues passing Colorado Emissions after they
>> lowered the limits. I was wondering if anyone would be able to post their
>> tested levels and engine specs. I would like to see a compairison of what
>> people are testing. Here are mine at last test and they are getting worse
>> every test!
>>
>> 1999 5.2 4x4
>>
>> HC GPM 0.9292 PASS 1.2 CO GPM 11.3572
>> PASS 15.0 NOx 2.9614 FAIL 2.00
>>
>
>
>
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