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Porsche 944 The Porsche 944 and 944 Turbo was a huge success for Porsche throughout the 1980s.

runs too rich

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Old 07-08-2009, 05:22 PM
ninefofo's Avatar
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Default runs too rich
87' 944 turbo runs too rich, won't pass CA smog.

tried computer and air flow meter - computer had after market chip. set back to factory settings.

buddy says maybe rpm sensor(s) on flywheel?

How would you mod a 944 to throw more fuel in than factory spec?
 
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Old 07-08-2009, 10:20 PM
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Is it running a 3 bar fuel pressure regulator? If so, might try installing a stock 2.5 bar. Have you tried adjusting the CO on the AFM?
 
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Old 07-09-2009, 10:59 AM
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Thanks.

I will check the fuel pressure regulator.

Pardon my ignorance, but does AFM mean air flow meter?
What does CO stand for?
 
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