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Running Rich?

Started by CocoPops , May 05 2013 09:30 PM
Stg2 sc rich lambda 20.9mpg

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#1 CocoPops

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Posted 05 May 2013 - 09:30 PM

120miles from 26litres? Seems excessive fuel use to me, but not sure how other stg2 sc cars are getting on? No engine lights etc, but not checked for codes. Lambda sensors?

#2 CHILL Gone DUTCH

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Posted 05 May 2013 - 09:35 PM

mine drinks the stuff for fun, probably getting 180 miles from around 26 litres

#3 J4EY D

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Posted 05 May 2013 - 09:37 PM

120miles from 26litres? Seems excessive fuel use to me, but not sure how other stg2 sc cars are getting on?

No engine lights etc, but not checked for codes.

Lambda sensors?


I get about the same with the ITB's... Apparently my fuelling is spot on as well :lol:

#4 Goosenka

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Posted 05 May 2013 - 09:38 PM

Yup mines as sh*t as that give or take.

#5 speedster

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Posted 05 May 2013 - 09:41 PM

120miles from 26litres? Seems excessive fuel use to me, but not sure how other stg2 sc cars are getting on?

No engine lights etc, but not checked for codes.

Lambda sensors?


Could be, or MAP sensor. Are all vacuum hoses properly in place on the inlet manifold? Could also be a fuel rail issue (assuming your still NA). Or just pull the plug on the battery and reset the ECU :P

Must read tags........ valorously........ none of the above makes sense :blink: well maybe some, I take it you still have a fuel rail :rolleyes:

Edited by speedster, 05 May 2013 - 09:46 PM.

#6 p13

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Posted 05 May 2013 - 09:41 PM

Goddamnit ... I'm going stage 2 S/C soon. This is not looking good :glare:

#7 CHILL Gone DUTCH

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Posted 05 May 2013 - 09:57 PM

Are you all using that new shell nitro stuff, Maybe it's that

#8 JG

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Posted 05 May 2013 - 10:03 PM

Fit your bigger tank. Problem solved :D/>

#9 haggi961

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Posted 05 May 2013 - 10:06 PM

Mine is really good on fuel and was getting about 39mpg when i was stage 3. Since bolting the harrop on its gone down to 33mpg

#10 Nelly Vx

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Posted 05 May 2013 - 10:08 PM

Had the mot on friday and the only way it would pass the emissions was to hold it on 2500 rpm , mines stg2 SC and the fuel consumption is also heavy .

#11 NickB787

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Posted 06 May 2013 - 08:49 AM

I used to get 40 mpg on a stage 2 242 bhp now get 30 mpg

#12 CocoPops

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Posted 06 May 2013 - 08:53 AM

Hmmm so I'm getting half of Nick's :unsure: either he drives like a granny or mine is drinking fuel for fun!

#13 Nelly Vx

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Posted 06 May 2013 - 09:06 AM

Also every time I clean the tail pipes on the Miltec they are black after a run :-/

#14 Thealastair34

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Posted 06 May 2013 - 09:13 AM

rather rich than lean!

#15 TheRealVXed

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Posted 06 May 2013 - 09:19 AM

The nas run rich as well. I would stop worrying about MPG and drive it. If you were driving it properly 120 miles from a tank would be a good effort ;) :P
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