Home  |  Forums  |  914 Info  |  Blogs
 
914World.com - The fastest growing online 914 community!
 
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG. This site is not affiliated with Porsche in any way.
Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners.
 

Welcome Guest ( Log In | Register )

2 Pages V  1 2 >  
Reply to this topicStart new topic
> Fuel Pressure Gauge-, Anyone using this setup?
Strudelwagon
post Apr 1 2012, 08:08 AM
Post #1


Member
**

Group: Members
Posts: 411
Joined: 11-October 08
From: interior, British Columbia
Member No.: 9,633
Region Association: Canada



Anyone using this setup for fuel pressure? or is there a better one?
Just don't want to waist my money.


Attached Image

Thanks
SW
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Black914_4
post Apr 1 2012, 08:19 AM
Post #2


Member
**

Group: Members
Posts: 272
Joined: 11-January 12
From: AR
Member No.: 13,994
Region Association: South East States



How much does it cost?

I made my own. I just used parts from my propane kits.

If there is a market I can make them to sell pretty cheap.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
SLITS
post Apr 1 2012, 08:21 AM
Post #3


"This Utah shit is HARSH!"
**********

Group: Benefactors
Posts: 13,602
Joined: 22-February 04
From: SoCal Mountains ...
Member No.: 1,696
Region Association: None



There is a tap on the driver's side fuel rail, unless it is used to feed the Cold Start Valve. Remove 7mm screw, two hose clamps and a section of hose ... you're golden.

Oh, this is assuming you have an FI system.

Otherwise, you could purchase a cheap brass hose barb "T" and tie it into the fuel line prior to the Pressure Regulator. Gauge only needs to read 30 psig. Actually, any pressure gauge will work ... even the cheapies.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
jim_hoyland
post Apr 1 2012, 09:05 AM
Post #4


Get that VIN ?
*****

Group: Members
Posts: 9,312
Joined: 1-May 03
From: Sunset Beach, CA
Member No.: 643
Region Association: Southern California



I installed one 5 years ago in-line with the CSV on my 1.8 FI L-Jet
If your engine should stop, a quick look at the fuel pressure gauge will tell you whether the problem is related to the fuel system. When the system goes down, pressure goes to zero; if the problem is not fuel system related,the pressure will read the normal running pressure - it slowly goes bak to zero.


Attached image(s)
Attached Image
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Strudelwagon
post Apr 1 2012, 09:10 AM
Post #5


Member
**

Group: Members
Posts: 411
Joined: 11-October 08
From: interior, British Columbia
Member No.: 9,633
Region Association: Canada



QUOTE(2xs performance @ Apr 1 2012, 07:19 AM) *

How much does it cost?

I made my own. I just used parts from my propane kits.

If there is a market I can make them to sell pretty cheap.


It's only $65 shipped,not bad. I'm running the stock FI, is the best location on the hose to the CSV?

Thanks SW
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
TheCabinetmaker
post Apr 1 2012, 09:30 AM
Post #6


I drive my car everyday
*****

Group: Members
Posts: 8,301
Joined: 8-May 03
From: Tulsa, Ok.
Member No.: 666



I paid 25 bucks for one at the local hot rod shop. reads to 90lbs. oil filled.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Black914_4
post Apr 1 2012, 09:44 AM
Post #7


Member
**

Group: Members
Posts: 272
Joined: 11-January 12
From: AR
Member No.: 13,994
Region Association: South East States



I have the stock 2.0 FI also.

$65 is way too much! Save your money.

I can build and sell them for about $25 shipped to your door.
About $15 in parts, $5 for labor, and $5 for shipping (give or take)
All the parts needed I already get at a discount for my propane kits.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Strudelwagon
post Apr 1 2012, 09:54 AM
Post #8


Member
**

Group: Members
Posts: 411
Joined: 11-October 08
From: interior, British Columbia
Member No.: 9,633
Region Association: Canada



QUOTE(2xs performance @ Apr 1 2012, 08:44 AM) *

I have the stock 2.0 FI also.

$65 is way too much! Save your money.

I can build and sell them for about $25 shipped to your door.
About $15 in parts, $5 for labor, and $5 for shipping (give or take)
All the parts needed I already get at a discount for my propane kits.

Matt, I have no problem building my own. I just. Don't want to do the trial and error thing. You're saying a propane gauge works fine. The brass T should be easy to find.

That's the reason I love this site!
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Black914_4
post Apr 1 2012, 10:50 AM
Post #9


Member
**

Group: Members
Posts: 272
Joined: 11-January 12
From: AR
Member No.: 13,994
Region Association: South East States



Yes any Gauge should work. Retail on a gauge is about $10-$15, another $5-$8 in fittings.
Some work better the others though. I've bought cheaper ones that would stick or not work right. I get good ones from my supplier for $8.

Just use tape on the threads and make sure it's all tight. Check for leaks after install.
You should be able to build your own for $20-$25 and save $40!
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
76-914
post Apr 1 2012, 11:59 AM
Post #10


Repeat Offender & Resident Subaru Antagonist
**********

Group: Members
Posts: 13,505
Joined: 23-January 09
From: Temecula, CA
Member No.: 9,964
Region Association: Southern California



Any gauge will work but if it ain't glycerine the vibration will kill it soon enough. I pulled one from my Harbor Freight FI kit and that entire kit was < $25 IIRC. For what it matters; a great degree of accuracy is not required of the gauge when diagnosing a failed fuel pump. It's either going to be spot on or way the hell off, as Jim alluded to. The pressure regulator is pretty much bullet proof. Set it and forget it. My 2 cents.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Black914_4
post Apr 1 2012, 12:34 PM
Post #11


Member
**

Group: Members
Posts: 272
Joined: 11-January 12
From: AR
Member No.: 13,994
Region Association: South East States



My pump just went out. Worked great when car is first started. After driving 5-10 miles the car would not take gas. It just cut out and fell straight on its face if gas pedal was pushed. The pump worked fine cold, but was not pumping after it was hot even though it was still running.

Heres a pic of the new pump I just installed 10 mins ago. I moved it up to the engine bay to make future repairs/ filter chages easier.


Attached thumbnail(s)
Attached Image Attached Image
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Dave_Darling
post Apr 1 2012, 03:44 PM
Post #12


914 Idiot
**********

Group: Members
Posts: 14,991
Joined: 9-January 03
From: Silicon Valley / Kailua-Kona
Member No.: 121
Region Association: Northern California



If that filter is the low-pressure carb filter that it looks like, it isn't doing you any favors. And you'll be even more unhappy when it bursts and dumps fuel everywhere.

--DD
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
jim_hoyland
post Apr 1 2012, 03:51 PM
Post #13


Get that VIN ?
*****

Group: Members
Posts: 9,312
Joined: 1-May 03
From: Sunset Beach, CA
Member No.: 643
Region Association: Southern California



QUOTE(Dave_Darling @ Apr 1 2012, 02:44 PM) *

If that filter is the low-pressure carb filter that it looks like, it isn't doing you any favors. And you'll be even more unhappy when it bursts and dumps fuel everywhere.

--DD



(IMG:style_emoticons/default/agree.gif)


Attached image(s)
Attached Image
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Black914_4
post Apr 1 2012, 03:58 PM
Post #14


Member
**

Group: Members
Posts: 272
Joined: 11-January 12
From: AR
Member No.: 13,994
Region Association: South East States



ouch......

I'll get a new in the morning before i drive tomorrow.

Thanks Guys!
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
TheCabinetmaker
post Apr 1 2012, 04:01 PM
Post #15


I drive my car everyday
*****

Group: Members
Posts: 8,301
Joined: 8-May 03
From: Tulsa, Ok.
Member No.: 666



Those hose clamps are leaks waiting to happen too. Get some real ones. Its hard to tell from the pics, but it appears the plastic line that goes to the filter is the return line, and the one coming from the drivers side rail is connected to the supply line. If so, your fuel supply is coming from the line off the tank without the sock. Please feel free to correct me if I'm wrong, but that the way it looks.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Black914_4
post Apr 1 2012, 04:08 PM
Post #16


Member
**

Group: Members
Posts: 272
Joined: 11-January 12
From: AR
Member No.: 13,994
Region Association: South East States



QUOTE(vsg914 @ Apr 1 2012, 07:01 PM) *

Those hose clamps are leaks waiting to happen too. Get some real ones. Its hard to tell from the pics, but it appears the plastic line that goes to the filter is the return line, and the one coming from the drivers side rail is connected to the supply line. If so, your fuel supply is coming from the line off the tank without the sock. Please feel free to correct me if I'm wrong, but that the way it looks.



It's setup right. The hose going into the orginal plastic one you see is coming from the regulator. I tried to make sure to keep them in the right order above and below.
It comes up to filter - pump - gauge - fuel rails - reg. - return

Other then the niose of the pump being louder now it all fits pretty well.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
TheCabinetmaker
post Apr 1 2012, 04:24 PM
Post #17


I drive my car everyday
*****

Group: Members
Posts: 8,301
Joined: 8-May 03
From: Tulsa, Ok.
Member No.: 666



Ok, I'm gonna take your word on that, but please replace those clamps. They will cut the hose, and we hate it when a 914 goes up in flames.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
jsayre914
post Apr 1 2012, 04:28 PM
Post #18


Speed Up !!!
****

Group: Members
Posts: 3,188
Joined: 10-February 08
From: Timonium MD 21093
Member No.: 8,696
Region Association: MidAtlantic Region



had the same setup on my l-jet for years with no problem (IMG:style_emoticons/default/beerchug.gif)


Attached image(s)
Attached Image
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
mikea100
post Apr 1 2012, 05:20 PM
Post #19


Member
**

Group: Members
Posts: 180
Joined: 28-December 09
From: Edison, NJ
Member No.: 11,182
Region Association: North East States



QUOTE(Strudelwagon @ Apr 1 2012, 11:10 AM) *

QUOTE(2xs performance @ Apr 1 2012, 07:19 AM) *

How much does it cost?

I made my own. I just used parts from my propane kits.

If there is a market I can make them to sell pretty cheap.


It's only $65 shipped,not bad. I'm running the stock FI, is the best location on the hose to the CSV?

Thanks SW


$65 sounds high. They sell for around $22 at summitracing

http://www.summitracing.com/search/brand/V...s/?autoview=SKU
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
McMark
post Apr 1 2012, 11:02 PM
Post #20


914 Freak!
***************

Group: Retired Admin
Posts: 20,179
Joined: 13-March 03
From: Grand Rapids, MI
Member No.: 419
Region Association: None



I hope the pump being so high up doesn't cause any problems. Usually the pump is down low to gravity feed. Up there the pump has to constantly pull the fuel up. It may work fine. It may cause problems with erratic pressure. It may have vapor lock issues. It may shorten the life of the pump.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post

2 Pages V  1 2 >
Reply to this topicStart new topic
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:

 



- Lo-Fi Version Time is now: 29th May 2024 - 04:04 AM