fuel line up the tunnel, anybody done this? |
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fuel line up the tunnel, anybody done this? |
Trekkor |
Sep 12 2005, 09:34 PM
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#1
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I do things... Group: Members Posts: 7,809 Joined: 2-December 03 From: Napa, Ca Member No.: 1,413 Region Association: Northern California |
Just use the nothing special rubber fuel line?
Or the SS braided. Or should I say $$ line? I'm going to run one line only, no return line, as I run Webers. Gravity fed, low pressure. KT |
qa1142 |
Sep 12 2005, 09:37 PM
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#2
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Whiplash Group: Members Posts: 1,514 Joined: 1-June 04 From: Lake Zurich, Illinois Member No.: 2,140 |
could rub on things like the shifter. I would not do it.
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Trekkor |
Sep 12 2005, 10:20 PM
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#3
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I do things... Group: Members Posts: 7,809 Joined: 2-December 03 From: Napa, Ca Member No.: 1,413 Region Association: Northern California |
(IMG:http://www.914world.com/bbs2/html/emoticons/dry.gif)
I think SS lines are more durable than the brittle plastic junk. Careful planning should win out. KT |
cdmcse |
Sep 12 2005, 10:26 PM
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#4
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Member Group: Members Posts: 340 Joined: 17-December 04 From: Georgetown, Ky Member No.: 3,305 |
IMO, Hard steel lines would be safer to install and cheaper. I got mine from Napa for like $8 each and just slid them in. Granted my engine was out.
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Aaron Cox |
Sep 12 2005, 10:28 PM
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#5
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Professional Lawn Dart Group: Retired Admin Posts: 24,541 Joined: 1-February 03 From: OC Member No.: 219 Region Association: Southern California |
steel brake lines..
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Marv's3.6six |
Sep 12 2005, 10:35 PM
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#6
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Actual member 7" Group: Members Posts: 695 Joined: 22-November 04 From: Huntington Beach, Ca. Member No.: 3,165 Region Association: Southern California |
I put a 1" emt conduit thru the tunnel. When I reassemble my car I will put rubber lines inside it!
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McMark |
Sep 12 2005, 10:44 PM
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#7
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914 Freak! Group: Retired Admin Posts: 20,179 Joined: 13-March 03 From: Grand Rapids, MI Member No.: 419 Region Association: None |
(IMG:http://www.914world.com/bbs2/html/emoticons/unsure.gif)
Steel brake lines. Braided.....what? (IMG:http://www.914world.com/bbs2/html/emoticons/confused24.gif) Steel brake lines. |
Aaron Cox |
Sep 12 2005, 10:50 PM
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#8
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Professional Lawn Dart Group: Retired Admin Posts: 24,541 Joined: 1-February 03 From: OC Member No.: 219 Region Association: Southern California |
yup. big metal HARD steel brake lines. |
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J P Stein |
Sep 12 2005, 11:26 PM
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#9
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Irrelevant old fart Group: Members Posts: 8,797 Joined: 30-December 02 From: Vancouver, WA Member No.: 45 Region Association: None |
I used AN6 braided SS. No drama.
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TravisNeff |
Sep 13 2005, 12:07 AM
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#10
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914 Guru Group: Members Posts: 5,082 Joined: 20-March 03 From: Mesa, AZ Member No.: 447 Region Association: Southwest Region |
steel brake line.... mucho cheapo
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J P Stein |
Sep 13 2005, 12:33 AM
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#11
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Irrelevant old fart Group: Members Posts: 8,797 Joined: 30-December 02 From: Vancouver, WA Member No.: 45 Region Association: None |
With the braided line, you can run one continious lenght
from the tank to the fuel block......with the engine in place. |
TravisNeff |
Sep 13 2005, 12:42 AM
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#12
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914 Guru Group: Members Posts: 5,082 Joined: 20-March 03 From: Mesa, AZ Member No.: 447 Region Association: Southwest Region |
Single line as JP states would be a pretty clean install, but us cheap bastards would cringe at the cost of 20ft of braided lines vs. $8 at flaps for brake line. You can do the steel line with the engine in the car, not so much fun though.
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RON S. |
Sep 13 2005, 04:48 AM
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#13
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9140430841, FINALLY RUNNING Group: Members Posts: 1,212 Joined: 22-May 03 From: WALTERBORO,S.C. Member No.: 724 Region Association: South East States |
I used 3/8" brake line for mine.
The thought of fumes,or fires convinced me that a little extra work might pay off later. Safety first! Ron |
iamchappy |
Sep 13 2005, 06:18 AM
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#14
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It all happens so fast! Group: Members Posts: 4,893 Joined: 5-November 03 From: minnetonka, mn Member No.: 1,315 Region Association: Upper MidWest |
Ive run both blue line, and now SS6AN and 4AN up the right side of the tunnel.
hoses will eventually break down where as steel line wont. |
Jeroen |
Sep 13 2005, 06:39 AM
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#15
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914 Guru Group: Members Posts: 7,887 Joined: 24-December 02 From: The Netherlands Member No.: 3 Region Association: Europe |
(stainless) steel or copper hardline...
check the '914 info' link at the top of the page there's a good tech article |
billd |
Sep 13 2005, 10:04 AM
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#16
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Member Group: Members Posts: 327 Joined: 25-May 05 From: Palo Alto, CA Member No.: 4,145 |
Trekkor, I just replaced both of my lines with solid 5/16 SS lines. I'll post some pictures soon. The line is available from Summit Racing and can be installed fairly easily with the engine in the car if you stop the hard line at the firewall and run hose from there (this is not what I did but what I should have done).
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Cap'n Krusty |
Sep 13 2005, 10:21 AM
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#17
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Cap'n Krusty Group: Members Posts: 10,794 Joined: 24-June 04 From: Santa Maria, CA Member No.: 2,246 Region Association: Central California |
That "brittle plastic junk" has lasted 35 years, and still going strong. If you're talking braided SS as a replacement, I've had nothing but leaks from that stuff, and have quit using is as oil line, preferring the plain black "push lock" hose used for industrial applications. Looks good, works well, NEVER leaks at the fittings, and doesn't look flashy. The Cap'n |
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Series9 |
Sep 13 2005, 10:57 AM
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#18
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Lesbians taste like chicken. Group: Members Posts: 5,444 Joined: 22-August 04 From: DeLand, FL Member No.: 2,602 Region Association: South East States |
I have rubber FI (high pressure) lines running the entire length. They're secured away from any moving parts.
To me, the 'safety' argument is pointless. We all have rubber lines in the engine bay and that's the place where a leak is dangerous. A leak in the center tunnel would be noticed immediately and wouldn't be dangerous. I have far fewer fittings in my fuel system, which I think is a very good thing. |
brant |
Sep 13 2005, 11:10 AM
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#19
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914 Wizard Group: Members Posts: 11,624 Joined: 30-December 02 From: Colorado Member No.: 47 Region Association: Rocky Mountains |
endless debate.
but trekkor, you will make minutely more HP if you run a recirculatory fuel system... (cooler fuel) something to think about why your there brant |
Britain Smith |
Sep 13 2005, 11:20 AM
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#20
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Nano Member Group: Members Posts: 2,354 Joined: 27-February 03 From: Hillsboro, OR Member No.: 364 |
I ran stainless lines in my 912 project and borrowed a 37degree flaring tool for the AN fittings...
(IMG:http://www.britainsmith.com/Porsche/912Project/Assembly/images/179_0012_JPG.jpg) Do it once the right way and don't do it again. -Britain |
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