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- Porsche 944 (https://www.germanautoforums.com/forum/porsche-944-9/)

- - runs too rich (https://www.germanautoforums.com/forum/porsche-944-9/runs-too-rich-8224/)

ninefofo

07-08-2009 05:22 PM

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?

PorscheDoc

07-08-2009 10:20 PM

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?

ninefofo

07-09-2009 10:59 AM

acronyms

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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