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Hey everyone would anyone know the part number for a Warm up regulator for a 1977 porsche 911s 2.7 ? Any cross reference numbers and if any other years are compatible.
Thanks in advance

09mageec

It's looking like, P/N - 911 606 105 04 (and or, 911 606 105 DX)

Refer to the Drawing on page .51 (part number 65), then you will see that page .53 references that part number as the 'warm-up valve'. Also, save a link of this PET Catalogue and get familiar with the way it reads for future reference!

http://www.porsche.com/all/media/pdf...77_KATALOG.pdf

Starbuckslova1

I believe you mean cold start valve

Part #: 911-606-107-01-OEM

http://www.pelicanparts.com/cgi-bin/...ld+start+valve

Basically if you have to hit the gas when you first start your car this is it

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Thanks i appreciate it

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Hi no it starts fine runs crappy around 3000 rpm.
And i do mean the warm up regulator also know as a pressure control switch
Thanks

theiceman

have you put a set of CIS fuel gauges on it , ? that's kind of an expensive part to be guessing with.

I would want to know my system , control and residual pressures before going this route

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Hi yes its actually at a shop and fuel pressures are all good.Was determined the WUR is bad they sent my WUR to be rebuilt but the place that rebuilds them somewhere i think in CA is so backed up and me be inpatient figured i would shop around and see if i can get one in the meantime and keep my once rebuilt as a spare. The weather here is finally nice and I'm getting the itch to go for a cruise.

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I haven't posted any pictures since my barn find this is what she looks like cleaned and running.Was not run in over 10 years got her running and driving after replacing a bunch of parts but was well worth it.

theiceman

That's interesting. Because if all the fuel pressures are good it isn't the warm up regulator. That's the tool you use to check the regulator.
If they want a wur. My thinking is control pressure is out of spec for the time allowance.

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From what i was told unless i misunderstood him fuel pressure was checked from the fuel pump to the WUR at the WUR it was not holding pressure cold or hot if that makes any sense.What is the control pressure is out of spec for the time allowance? Sorry with all the questions maybe ill just wait until my rebuilt WUR comes back to him and see what happens before i buy another one.
Thanks Again

theiceman

the system pressure is the pressure provided by fuel pump , if the wur isn't holding pressure that is your " control pressure" so that does make sense. the pressure iss upposed to change but stay in spec as the heating element inside the WUR heats up over time. ( as it warms up )

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Thanks Again