[Diy_efi] schematic critique

[Toyota Supra]

if i am understanding you correctly, you are mentioning to run it around the 
back of diff, from one side to the other, to basically keep the same height 
as going through the driveshaft, but going around the back of the diff 
instead?

the problem with the orange line is described in the diagram, but that 
positions both the aluminum thread to barb fittings and the line under the 
driveshaft, and lower than the frame rails of the car, which would make it 
extremely susceptible to being ripped off by speed bumps and road debris.

-j





From: Mike <erazmus at iinet.net.au>
>Reply-To: List for general do-it-yourself EFI talk <diy_efi at diy-efi.org>
>To: List for general do-it-yourself EFI talk <diy_efi at diy-efi.org>
>Subject: Re: [Diy_efi] schematic critique
>Date: Wed, 19 Feb 2003 23:15:35
>
>Sorry, I meant to say 'back' of the diff with respect to direction
>of travel. That way its very unlikely anything could ever hit it
>unless you were to reverse hard over low bushes with really hard
>stumps. In any case you'd use braided 1/2" hose with lots of
>steel cable ties to keep it in place, length is not an issue
>so if a foot or two were used up getting from tank to axle
>with loop to take up suspension travel then its not a problem.
>
>rgds
>
>mike
>
>
>
>At 11:01 PM 19/2/2003, you wrote:
> >OK, mmmm,
> >
> >Whats wrong with running the orange line along the front of the
> >diff so it can't get 'torn' as suggested ?
> >
> >rdgs
> >
> >mike
> >
> >
> >
> >At 02:04 AM 19/2/2003 -0500, you wrote:
> >>hey mike,
> >>
> >>it is hard to picture, i drew a crappy rough sketch to try and make it
> >>easier to visualize
> >>
> >>here is the picture
> >>
> >>http://68.7.7.84:8080/schematics/gastank1.jpg
> >>
> >>let me know if there is any more confusion, just to add, its all factory 
>in
> >>placement and design, the only difference is that the factory fuel pump
> >>housing with venturi valve, had to be scrapped in favor of twin pumps
> >>
> >>thanks for the interest!
> >>
> >>-j
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >>>From: Mike <erazmus at iinet.net.au>
> >>>Reply-To: List for general do-it-yourself EFI talk 
><diy_efi at diy-efi.org>
> >>>To: List for general do-it-yourself EFI talk <diy_efi at diy-efi.org>
> >>>Subject: Re: [Diy_efi] schematic critique
> >>>Date: Wed, 19 Feb 2003 13:25:11
> >>>
> >>>mmmm, This is interesting, (for me) something doesnt sound
> >>>right or I am way off in my understanding of what I speculate
> >>>is an existing (factory) fuel tank configuration or is an
> >>>afftermarket fuel tank.
> >>>
> >>>Is the lowest point of both fuel tanks lower than the driveshaft ?
> >>>
> >>>Are they original factory tanks in original location ?
> >>>
> >>>Do you have a pic/sketch of the setup ?
> >>>
> >>>Having said that I recall a setup some years ago where a chap
> >>>added an extra tank, the lowest part was just below the middle
> >>>of his diff, he moved the existing low pressure in tank pump
> >>>from the old tank to the new and left the outside tank high
> >>>pressure pump in its old location.
> >>>
> >>>rgds
> >>>
> >>>mike
> >>>
> >>>
> >>>
> >>>
> >>>At 12:01 AM 19/2/2003 -0500, you wrote:
> >>> >it would be taken out by the driveshaft, and if i put it below the
> >>> >driveshaft, it would be taken out by speed bumps and road debris
> >>> >
> >>> >otherwise, i would have LOVED such a simple option
> >>> >
> >>> >-j
> >>> >
> >>> >
> >>> >
> >>> >
> >>> >
> >>> >
> >>> >>From: Mike <erazmus at iinet.net.au>
> >>> >>Reply-To: List for general do-it-yourself EFI talk 
><diy_efi at diy-efi.org>
> >>> >>To: List for general do-it-yourself EFI talk <diy_efi at diy-efi.org>
> >>> >>Subject: Re: [Diy_efi] schematic critique
> >>> >>Date: Wed, 19 Feb 2003 12:40:25
> >>> >>
> >>> >>What the heck is wrong with just a pipe and a takeoff at the
> >>> >>lowest point ?
> >>> >>
> >>> >>rgds
> >>> >>
> >>> >>mike
> >>> >>
> >>> >>
> >>> >>At 11:36 PM 18/2/2003 -0500, you wrote:
> >>> >> >if it works :)
> >>> >> >
> >>> >> >(you have a good memory mike!)
> >>> >> >
> >>> >> >
> >>> >> >
> >>> >> >
> >>> >> >
> >>> >> >
> >>> >> >>From: Michael Beebe <beebe_mike at comcast.net>
> >>> >> >>Reply-To: List for general do-it-yourself EFI talk
> >>><diy_efi at diy-efi.org>
> >>> >> >>To: List for general do-it-yourself EFI talk 
><diy_efi at diy-efi.org>
> >>> >> >>Subject: Re: [Diy_efi] schematic critique
> >>> >> >>Date: Tue, 18 Feb 2003 23:30:28 -0500
> >>> >> >>
> >>> >> >>Is this circuit for your fuel tank transfer pump? Just curious.
> >>> >> >>
> >>> >> >>Mike
> >>> >> >>
> >>> >> >>
> >>> >> >>_______________________________________________
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> >>> >> >>Diy_efi at diy-efi.org
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> >>> >> >
> >>> >> >
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