Plumbing diagram or description for Peterson Oil Tank |
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Plumbing diagram or description for Peterson Oil Tank |
Catorse |
Jan 4 2016, 11:02 AM
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#1
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Member Group: Members Posts: 194 Joined: 27-August 15 From: Los Angeles Member No.: 19,106 Region Association: Southwest Region |
Hi guys,
Lots of info on a peterson type oil tank for my /6 conversion on the forum, but I can't seem to locate anything on how to plumb it. Is it basically the same plumbing runs as the fender mounted tanks - except the tank is physically located up in the front trunk? Any advice appreciated! |
Mark Henry |
Jan 4 2016, 11:36 AM
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#2
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that's what I do! Group: Members Posts: 20,065 Joined: 27-December 02 From: Port Hope, Ontario Member No.: 26 Region Association: Canada |
You will need an oil filter in the feed line and you should go one size bigger for the return line for a front mounted tank (from AN-16 (1") to AN-20 (1 1/4"), IIRC).
If it's a street car the money you save on the tank you will burn up in hose/plumbing cost. |
dflesburg |
Jan 5 2016, 09:01 AM
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#3
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Senior Member Group: Members Posts: 1,720 Joined: 6-April 04 From: Warm and Cheerful Centerville Ohio Member No.: 1,896 Region Association: None |
Line IN - second highest is in from filter
Line in from engine should go to therm to filter , then to motor (and to cooler and back) Line OUT - lowest is out back to motor, highest is to catch can/breather Others can be capped off. catch cans, filters, thermostats, coolers, hoses, connectors, ends, caps and fittings are all very expensive parts... |
Catorse |
Jan 5 2016, 09:45 AM
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#4
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Member Group: Members Posts: 194 Joined: 27-August 15 From: Los Angeles Member No.: 19,106 Region Association: Southwest Region |
Thanks guys!
The car is a street car, and I already have the oil cooler. This is a fresh build, top of the line stuff, and have over 40K invested in the build alone. So this is not a cost saving measure, although I am very chagrined at the cost of the fender tank for what I am getting. Anyone care to venture a cost comparison between the petersen and a fender tank??? How about from a pure performance standpoint? |
76-914 |
Jan 5 2016, 09:57 AM
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#5
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Repeat Offender & Resident Subaru Antagonist Group: Members Posts: 13,508 Joined: 23-January 09 From: Temecula, CA Member No.: 9,964 Region Association: Southern California |
Looks like the Petersen will kill your front trunk storage and/or be eye candy for a cars and coffee meet.
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Catorse |
Jan 5 2016, 11:01 AM
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#6
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Member Group: Members Posts: 194 Joined: 27-August 15 From: Los Angeles Member No.: 19,106 Region Association: Southwest Region |
Looks like the Petersen will kill your front trunk storage and/or be eye candy for a cars and coffee meet. Cool with that - between the oil cooler, the louvered floor, and the fact that I moved the battery to the front trunk, that won't be much of a storage area anyways. This car is a boulevard cruiser, and I don't intend to carry much of anything. Have other cars to carry stuff in. |
Mark Henry |
Jan 5 2016, 12:19 PM
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#7
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that's what I do! Group: Members Posts: 20,065 Joined: 27-December 02 From: Port Hope, Ontario Member No.: 26 Region Association: Canada |
Like I said any savings between the two tanks will be eaten up by hoses and fittings. Even if you did come in a couple of bills cheaper that pales compared to the $40k project price tag.
Performance wise the fender tank is more than adequate in a street car. There's a guy here, with a recent thread, that is building his own tank which he is planning to sell. He was hoping for a price point below the Patrick tank. catch cans, filters, thermostats, coolers, hoses, connectors, ends, caps and fittings are all very expensive parts... |
Catorse |
Jan 5 2016, 02:10 PM
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#8
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Member Group: Members Posts: 194 Joined: 27-August 15 From: Los Angeles Member No.: 19,106 Region Association: Southwest Region |
Like I said any savings between the two tanks will be eaten up by hoses and fittings. Even if you did come in a couple of bills cheaper that pales compared to the $40k project price tag. Performance wise the fender tank is more than adequate in a street car. There's a guy here, with a recent thread, that is building his own tank which he is planning to sell. He was hoping for a price point below the Patrick tank. catch cans, filters, thermostats, coolers, hoses, connectors, ends, caps and fittings are all very expensive parts... True, but there is another factor I forgot to mention....I welded on steel flares, then I did the Tangerine pick up points kit. I then faired the whole body and am ready for paint, and I am now just figuring out that the friggin oil tank lives in the fender. I don't think i can squeeze it in there with the tangerine kit (could be wrong tho), and I don't want to do major surgery to the engine bay which has already been painted. Yes, I should have known better. I own 3 other porsches (not 914s) and honestly did not know the tank was sandwiched between the engine bulkhead and the fender or else i would have installed it when I had the fender apart for the flares. So I am kinda trying to recover from an honest mistake :-) |
Mark Henry |
Jan 6 2016, 01:48 PM
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#9
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that's what I do! Group: Members Posts: 20,065 Joined: 27-December 02 From: Port Hope, Ontario Member No.: 26 Region Association: Canada |
Ahhhh
With your location you might be able to borrow a tank from a member to see if it fits. If it doesn't then the front tank is likely the only other option. |
Mueller |
Jan 6 2016, 01:59 PM
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#10
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914 Freak! Group: Members Posts: 17,146 Joined: 4-January 03 From: Antioch, CA Member No.: 87 Region Association: None |
Silly question:
Is the "peterson" tank an alternative to running an oil tank in the engine compartment? |
Catorse |
Jan 6 2016, 06:58 PM
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#11
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Member Group: Members Posts: 194 Joined: 27-August 15 From: Los Angeles Member No.: 19,106 Region Association: Southwest Region |
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