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#1 (permalink) |
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Opeler
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Answered: replacing gas tank & electric pump.
Few Questions. Gas tank is out & being sent out to get renewed & get sock off.What is the internal thread size of the tank. Going to the OGTS posi-flow electric fuel pump. Need to decide on either using a 5\16 wire meshed rubber lines lines.If I go that way how much do I need.I hear OGTS has pre bent lines to fit.If that's the case, what size is it & is it metal or plastic.Not going plastic but would consider metal lines if they're 5/16" at least.Are they pressure fit..Any advice would be great.Thanks.Including oil pressure switch etc.What kind & is it worth it.OGTS said they've haven't heard the request for oil safety switch in years??
Last edited by tekenaar; 11-11-2008 at 10:30 AM.. Reason: useing; I here . . . where?; concider |
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Most Helpful Answer - Posted by CDN OpelNut
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Dale - I ordered a 10' length of 5/16" steel braided line from Summit (item SPE-29310 $24.95) and ran it from the tank to the carb. It was a bit short so I'd get 15' to be safe. I picked up the OP switch from Napa (OP6610) and the required adapter from E-gauges.com p/n R7963. I got it from E-gauges as I was getting something else too but you may be able to find it locally - 1/8" NPT female x M14x1.5 male. Corey |
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#2 (permalink) |
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1971 GT
Join Date: Feb 2003
Location: Trail, British Columbia
Posts: 424
Classified Rating: 0% (0)
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Dale - I ordered a 10' length of 5/16" steel braided line from Summit (item SPE-29310 $24.95) and ran it from the tank to the carb. It was a bit short so I'd get 15' to be safe.
I picked up the OP switch from Napa (OP6610) and the required adapter from E-gauges.com p/n R7963. I got it from E-gauges as I was getting something else too but you may be able to find it locally - 1/8" NPT female x M14x1.5 male. Corey |
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2.4 "Legere" Stroker - Sidedraft Solex 40DDH - Getrag - Compufire - S10 Clutch
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#3 (permalink) | |
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Opeler
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Last edited by tekenaar; 11-11-2008 at 11:36 AM.. Reason: allot - to distribute |
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#4 (permalink) |
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Cunning Linguist
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. . . " 71 GT Electric Fuel Pump " . . . from 09-04-2005 . . . and " Carter Fuel Pump Wiring " . . . from 01-10-2006 . . .
Last edited by tekenaar; 11-11-2008 at 11:40 AM.. Reason: add second thread |
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1960: ♥ '61 Rekord PII 1.7 3S 3.9 ♥ '69 Kadett LS 'sprint' 1.9 3A 3.18 1970: ♥ '70 GT 1.9 4S 3.44 ♥ '72 GT 2.2SSD 5S 3.44 ♥ '72 GT 2.4FI 5S 3.44P ♥ '73 GT 1.9FI 4S 3.44 ♥ '75 1900 1.9FI 4S 3.44 1980: ♥ '85 Bitter SC 3.9FI 5S 3.44P |
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#5 (permalink) | |
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Opeler
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Last edited by tekenaar; 11-12-2008 at 11:45 AM.. Reason: takenaar; sefety |
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#6 (permalink) | |
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Cunning Linguist
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1960: ♥ '61 Rekord PII 1.7 3S 3.9 ♥ '69 Kadett LS 'sprint' 1.9 3A 3.18 1970: ♥ '70 GT 1.9 4S 3.44 ♥ '72 GT 2.2SSD 5S 3.44 ♥ '72 GT 2.4FI 5S 3.44P ♥ '73 GT 1.9FI 4S 3.44 ♥ '75 1900 1.9FI 4S 3.44 1980: ♥ '85 Bitter SC 3.9FI 5S 3.44P |
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#8 (permalink) | |
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Cunning Linguist
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Volvo successfully used essentially the same nylon tubing in their FI (35-45 psi) cars for many years, and without any clamps at the pump even! . . . heated black nylon fuel line ends were shrunk over EFP fittings! |
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1960: ♥ '61 Rekord PII 1.7 3S 3.9 ♥ '69 Kadett LS 'sprint' 1.9 3A 3.18 1970: ♥ '70 GT 1.9 4S 3.44 ♥ '72 GT 2.2SSD 5S 3.44 ♥ '72 GT 2.4FI 5S 3.44P ♥ '73 GT 1.9FI 4S 3.44 ♥ '75 1900 1.9FI 4S 3.44 1980: ♥ '85 Bitter SC 3.9FI 5S 3.44P |
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#9 (permalink) | |
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Opeler
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#10 (permalink) |
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Senior Contributor
Join Date: Oct 2002
Location: Kent Lakes, NY
Posts: 1,551
Classified Rating: 0% (0)
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If you want to go away from plastic I would go to aluminum that you can get in rolls from Summit. I worked with steel, aluminum, and stainless braided line when I did my fuel system and the aluminum is easiest to work with and stays put after it is bent. If you go with the aluminum you should make sure that you use rubber insulators under all the body clamps to avoid abrasion and galvanic action between the dissimilar metals. The easiest size to use is 3/8" because there are many fittings and adapters of the 6AN size available (6 stands for 6 sixteenths of and inch which is naturally 3/8").
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Jeff
'73 GT,5spd,Recaro,EDIS4 2.2 EFI by MegaSquirt,15" Wheels,Lecarra,F&R Sway Bars,Custom Exhaust,1" Sport Spring,Koni Reds,Big Brakes,3 Core Ali Radiator,Hse of Colors Kandy Pagan Gold. '64 VW Karmann Ghia '08 BMW M3 |
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#11 (permalink) | |
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Project 1450 supporter...
Join Date: Mar 2002
Location: Pleasant Valley, CT
Posts: 6,656
Classified Rating: 0% (0)
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Stock 8 mm line (5/16" for all intents and purposes) is fine until you start getting near 130-140 hp with a single-carbureted engine. After that you need to consider 3/8" line. If you run dual sidedraft carbs, or EFI, then this 'rule' doesn't apply. 5/16" line and EFI is usually good for about 400-450 hp. |
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My Flickr photos.
Jan. 3, 1984 - Jan. 3, 2009, that's 25 years of this damn Opelitis! C.R.L. 9/22/69 - 12/8/99 J.M.L. 3/3/43 - 6/15/04 |
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#12 (permalink) | |
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Opeler
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#13 (permalink) |
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6,000 Post Club
Join Date: Aug 2002
Location: Imperial Beach, CA South of San Diego
Posts: 6,033
Classified Rating: 0% (0)
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Personally, I wouldn't use that plastic fuel line at all. Like Bob said, if you move it, it will more than likely turn to dust. Best bet is to run the electric line along the harness form the OP Sitch through the firewall and into the harness going too the rear lights, then through the floor pan, with a grommet to the fuel pump, using a short piece of convulated tubing to shield the wire. JMTCW.
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Ron
72 GT 3.4L V-6/T-5/ZF posi - almost done - Just need AC installed. ![]() 75 Chevy monza 5.7L/TH350/Auburn 3.08 posi - Next |
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#14 (permalink) | |
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Opeler
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