If you look closely at the delivery end of a pump you will see a internal check valve that releaves the pressure. Brian Denning <i_am_cool_fred@xxxxxxxxxxx> wrote: but on fuel injected systems there is a return line for unneeded fuel. wouldnt that inturn help relieve the unwanted pressure as well? a stocker is line in and line out, at least the one in dan's link is. and to top it off just about any FLAPS will have a fuel pump like that. >From: Mark Sawyer >Reply-To: tcb@xxxxxxxxxxxxx >To: tcb@xxxxxxxxxxxxx >Subject: [tcb] Re: A Newby Introduction and plea for a part! >Date: Mon, 4 Dec 2006 09:51:37 -0800 (PST) > >On a CIS and Digijet fuel system, you need a fuel pump that will bypass >pressure that is not needed. a standard Facet pump will not bypass >pressure. > >Brian Denning wrote: exactly what i was >talking about. i have used one before. my uncle has a >drag truck and he uses something similar to that with no problems why >couldn't you on a bus? > > > >From: Dan Martin > >Reply-To: tcb@xxxxxxxxxxxxx > >To: tcb@xxxxxxxxxxxxx > >Subject: [tcb] Re: A Newby Introduction and plea for a part! > >Date: Mon, 4 Dec 2006 11:03:26 -0600 > > > >Busdepot.com has them on sale for 159.00 Bosch: > > > >http://busdepot.com/details.jsp?partnumber=GFP301 > > > > or 99.00 for what I bet is China: > > > >http://busdepot.com/details.jsp?partnumber=043906091 > > > >I think Brian is talking about a "facet" pump like this one: > > > >http://busdepot.com/details.jsp?partnumber=412010 > > > >You can get a "facet" pump at any auto parts store. > >I think there some reasons not to use them. > > > >(Terry or Larry may have what you need?) > > > > > >Dan & Katrina Martin > >1971 VW Bus > >H.B.B. > >T.C.B. > > > >http://web.mac.com/danandkatrinamartin > >http://ical.mac.com/danandkatrinamartin/Volks32Shows > > > > > >On Dec 4, 2006, at 10:50 AM, sidecar wrote: > > > >>Hi Brian- > >> > >>I was unaware that there was a different electric 35psi pump available > >>from what I have now. Do you have a brand name I could look for? > >>Thanks for the info. > >> > >>Mike Selvey > >>'79 Westy (Santa Fe Edition) > >> > >>Brian Denning wrote: > >> > >>>why not get a block off plate for the spot the pump goes and buy and > >>>electric pump? it's cheaper easier and works just as good. > >>> > >>> > >>>>From: Mark Sawyer > >>>>Reply-To: tcb@xxxxxxxxxxxxx > >>>>To: tcb@xxxxxxxxxxxxx > >>>>Subject: [tcb] Re: A Newby Introduction and plea for a part! > >>>>Date: Mon, 4 Dec 2006 08:41:25 -0800 (PST) > >>>> > >>>>I just looked on ebay and a new pump is $79.00. I will look around by > >>>>parts bins and see what I have. It should be the same as a Vanagon's > >>>> > >>>>sidecar wrote: Hi all! > >>>> > >>>>The good Doctor Sammy Smith turned me on to this list, and I am > >>>>grateful > >>>>to have an even larger pool of VW people to turn to that I have at > >>>>present with the East Texas Vee-Dub Club. > >>>> > >>>>I have a 1979 Westfalia, in Mexico Beige, which I acquired from eBay > >>>>after checking it out in Tyler. It had a BAD motor, so I put out the > >>>>big bucks to have the guys at Oak Hill rebuild the complete long >block, > >>>>and have subsequently added a rebuilt starter and alternator. I also > >>>>restored the complete fuel injection system (with used parts off a > >>>>runner), since I just couldn't seem to get the 2-Barrel progressive > >>>>Weber carb to work right. I hope to get another 100K out of it (it had > >>>>109K when I got it). Happily, it spent most of its former life in > >>>>Colorado, so it is virtually rust-free. I try to drive it daily, and > >>>>just LOVE being up high and back behind the wheels of a Westy again! > >>>> > >>>>When I was young and dumb (19), I had a 1966 Westy, which I abused to > >>>>the point of having to replace an engine every year, commuting from > >>>>Austin to Dallas every weekend with my pedal to the metal to visit my > >>>>then girlfriend (now wife). One day, I took a turn a little too fast > >>>>and laid the whole thing over! That pretty much totalled it, > >>>>cosmetically, and I finally sold it after the motor died again for the > >>>>interior (which was flawless wood....if only the '79 was as nice!) > >>>>Well......33 years later, I've got another Westy! I wanted a split > >>>>window, but the prices seem to have creeped up a little on them since > >>>>"back in the day"! > >>>> > >>>>So anyway...here's my present predicament. I just got the oil changed > >>>>up at Oak Hill, and while I was there I mentioned that I was having a > >>>>TERRIBLE time trying to start this camper on cold mornings. Daniel got > >>>>underneath the van and noticed I had a pinhole crack in my fuel pump. > >>>>He wiped it off, and ten minutes later, it was slightly wet again. So, > >>>>it's leaking a little, but that means my fuel system is not holding >the > >>>>35psi pressure overnight, thus causing me grief to try to start in the > >>>>morning. Considering its location, I guess it's also a possible fire > >>>>hazard, so I quit driving it this weekend. It's my only personal > >>>>4-wheel transportation, so that's kinda crimping my style! I have a > >>>>very nice '72 Norton Commando, but it's a little chilly out there for > >>>>motorcycling at the moment! > >>>> > >>>>Does ANYONE out there have a used fuel pump for a 1979, 2000cc, > >>>>fuel-injected Westfalia? Or any idea where I could find one? Oak Hill > >>>>has a nice brand new Bosch in a box, but this close to Christmas, I > >>>>just > >>>>can't manage the price of a new one. I have two sets of numbers: > >>>>GFP301, and 0580 463 016. > >>>> > >>>>Can anyone help? > >>>> > >>>>Thanks in advance for any info. > >>>> > >>>>PS: Later this week I am picking up a box of (4) used ECU's for this > >>>>model. Anyone wanna trade a pump for one? > >>>> > >>>>Thanks again. > >>>> > >>>>Mike Selvey > >>>>1514 East Austin St. > >>>>Nacogdoches, TX 75965 > >>>>936-552-7439 > >>>>sidecar@xxxxxxxxxxxxxxxx > >>>> > >>>> > > >>>> > >>>> > >>>> > >>> > >>>_________________________________________________________________ > >>>All-in-one security and maintenance for your PC. 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