[T3] EFI conversion
B Fye
bfye at canyonville.net
Sun Oct 13 10:57:38 PDT 2013
Run a T off the bottom of you tank with the return behind the pump and you will be fine. That is how my cb set up works
Brian Fye
> On Oct 13, 2013, at 10:32 AM, Bobsnotch at aol.com wrote:
>
> In a message dated 10/13/2013 10:42:49 A.M. Eastern Daylight Time,
> sawspatch at hotmail.com writes:
>
> Bob,
> Thanks for joining the party. All great info so far by everybody, THANKS !!
>
> I was really hoping that someone who had done what I'm attempting would
> chime in and it sounds like i have a very similar goal. A few questions for
> ya.
> #1 your thoughts on the option of doing a weld on fuel sump Vrs. The sump
> tank. How big is said sump tank and where would I locate this tank if I
> choose that path.
> #2 the Ford fuel pump is a good idea but my FI Kit has a fuel pump
> included. the stock fuel pump bracket, Is this welded to the beam or is it a bolt
> on item? Is this factory bracket available to purchase , nos or used?
> #3 Was it to difficult to run the fuel lines through the tunnel or Just
> not worth the effort? I have to say, having the fuel lines so exposed would
> make me very nervous.
> #4 ALSO, with my bigger motor I'm adding a oil filter and a oil cooler
> with fan. I was hoping the cooler would fit above the transmission attached to
> the underside of the body. Any ideas or good solutions for this approach
> ?? Would you install the cooler somewhere else, if so, why?
>
> Thanks again for sharing all of the info and advice for the type3 world.
> It's all really incredible the depth and experience that goes into all the
> subjects covered in this group. Amazing!!!
>
> #1a) You can go either route. The sump welded to the bottom of the tank
> would be a clean way to go about it, but it requires a lot of work to make
> sure you don't have any leaks. Also, welding on our fuel tanks can cause rust
> on the inside, and you really can't seal them very well. By that I mean,
> that most of the "sealing kits" only last for a short time, then separate
> from the steel. Also, you have to be very careful applying it, as you can
> easily plug the drain holes (that keep the cup full of fuel). A surge tank only
> needs to be about a pint to a quart in capacity (it keeps fuel in place
> while doing some hard turns). This can be made out of almost any type of
> metal, or even plastic, since it's on the supply side of the pump.
>
> #2a) The stock pump bracket is a bolt together set up, that actually grabs
> the spot welded seam lips of the front beam (captures it). I'd look in the
> Samba Classifieds, or ask IF someone on the list has one (Keith, Jim, or
> Mike, might be good choices to ask). You'll need the clamp bracket, along
> with the pump mount itself (looks a lot like a coil bracket). Depending on the
> diameter of your pump, you might need to add some sort of spacer to help
> hold/fill in the gap of the pump mount. But, depending on the pump design,
> you might want to mount the pump at the front of the tunnel opening, at the
> shift rod access plate.
>
> #3a) I didn't run my lines inside the tunnel. I ran them under the car, as
> it was easier for me to go that route. You can replace the lines inside the
> tunnel, but it's a lot of work to do. If you have the big Blue Bentley,
> they actually cover replacing the fuel line, but, they show doing so with the
> body off the pan, AND replacing just the single fuel line with another
> line of the same size (not adding a 2nd one, or going to a larger size). And
> IF you were to go that route, you'd want to cut some access holes in the
> side of the tunnel, so you'd have access to being able to anchor it in place.
> By running the lines on the outside, under the car (just like most new
> cars have), you can easily replace a line, fix a leak, or even go to a larger
> diameter tube without a lot of extra work required. Plus, the sump
> behind/under the front seats is lower than the bottom of the tunnel, so they're
> protected from bottoming out on speed bumps and the like. Up front, you'd hit
> the master cylinder skid plate first, but the front beam actually sits
> lower than it. On 68 and later cars, there are 2 support beams welded to the
> floor and frame head, that protect the lines even more. By studying the
> bottom of the pan, I determined that I could run the lines there without any
> problems. BUT, watch where you put the screws on the left side (it's better to
> be in more off the edge of the tunnel, than outside of the edge), due to
> the main center brake line (for the rear brakes) running down that side,
> inside the car. :O
>
> #4a) You can put the cooler there, and use a thermostatic switch to turn
> the cooling fan on or off. That location is a good spot, but you'll need to
> use rubber insulators to keep any excess vibration and noise to a minimum.
> There's not a lot of sound deadener in that location, so harmonics from the
> fan can get loud. ;-)
>
> Yes, we're a very diverse group here, and most of us have either done
> something before, or are doing something like you're asking about. Check the
> Samba type 3 forum too, as a good portion of us are there as well. ;-)
> I hope this helps.
>
> Bob 65 Notch S w/Sunroof and IRS aka Krusty
> 64 T-34 Ghia aka Wolfie
> 71 Square-vert under construction
>
>
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