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Offline Paul

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Fuel Tank Question ?
« on: February 07, 2005, 22:21:06 »
Ok... The fuel tank on the bobtail only holds 5 Gallon....

I may be able to get a 1992 classic fuel tank with sender unit and fuel pump. :D

The question is: Will the EFI fuel pump be ok with a twin carb engine..?
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Paul Wright



Offline muddyweb

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Fuel Tank Question ?
« Reply #1 on: February 07, 2005, 22:23:51 »
You might run into problems with having too much fuel pressure.

There is quite a big difference in the systems.
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Tim Burt
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Offline Paul

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Fuel Tank Question ?
« Reply #2 on: February 07, 2005, 22:34:15 »
Thanks Tim,

Can you adjust the pump output ?
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Paul Wright



Offline Dr Neil

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Fuel Tank Question ?
« Reply #3 on: February 07, 2005, 22:52:09 »
paul on Scrapheap last night the guys with the v8 ice cream van just put a kink in the pipe and a hoseclip tocure their overfueling problem!!! :lol:  :lol:
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Offline Paul

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Fuel Tank Question ?
« Reply #4 on: February 07, 2005, 22:58:06 »
Quote from: "neil thorne"
paul on Scrapheap last night the guys with the v8 ice cream van just put a kink in the pipe and a hoseclip tocure their overfueling problem!!! :lol:  :lol:


That's all well and good as a tempory thing.

I'm looking at doing a proper job. :wink:
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Paul Wright



Offline muddyweb

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Fuel Tank Question ?
« Reply #5 on: February 07, 2005, 22:58:48 »
Quote from: "Paul"
Thanks Tim,

Can you adjust the pump output ?


The fuel pressure on the Efi is governed by the pressure regulator on the fuel rail, so the short answer is no ;-)
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Tim Burt
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Offline muddyweb

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Fuel Tank Question ?
« Reply #6 on: February 07, 2005, 22:59:45 »
Quote from: "neil thorne"
paul on Scrapheap last night the guys with the v8 ice cream van just put a kink in the pipe and a hoseclip tocure their overfueling problem!!! :lol:  :lol:


I think their problem was that the return pipe was too large, so there wasn't sufficient pressure at the carbs.  The kink in the return line restricted the flow and increased the fuel pressure.
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Offline Paul

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Fuel Tank Question ?
« Reply #7 on: February 07, 2005, 23:01:31 »
Umm...

So would the fuel pump I have now fit the other tank. :-k

Any idea ?
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Offline karloss

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Fuel Tank Question ?
« Reply #8 on: February 07, 2005, 23:17:41 »
The boy racer magazines sell adjustable pressure regs. They call them something like "power boost valves" Altho' they sell them to increase pressure and I'm not sure how much adjustment you get. might pay to have a play, don't know what they cost tho'.
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Cheers, Karl..


Listen mate, you've more chance of a go on the wife than you have of a go in my truck.

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Offline muddyweb

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Fuel Tank Question ?
« Reply #9 on: February 07, 2005, 23:22:49 »
Karloss, they tend to be for EFi vehicles... to replace the standard fuel regulator.... and they are expensive :-(
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Offline karloss

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Fuel Tank Question ?
« Reply #10 on: February 07, 2005, 23:45:22 »
Now if I'd bothered to read the post properly I'd have known it was twin carbed wouldn't I? :oops:
I must read post's properly
I must read post's properly
I must read post's properly
I must read post's properly
I must read post's properly
I must read post's properly
I must read post's properly
Twit. :oops:
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Cheers, Karl..


Listen mate, you've more chance of a go on the wife than you have of a go in my truck.

1990 90 TD
2008 Nissan Pathfinder sport.

Offline Range Rover Blues

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Fuel Tank Question ?
« Reply #11 on: February 08, 2005, 02:30:00 »
Quote from: "Paul"
Quote from: "neil thorne"
paul on Scrapheap last night the guys with the v8 ice cream van just put a kink in the pipe and a hoseclip tocure their overfueling problem!!! :lol:  :lol:


That's all well and good as a tempory thing.

I'm looking at doing a proper job. :wink:


Proper job, it's for sale you know, but that's the Barley Pickers, not the Chaos crew!
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