moving fuel pump to front, fuel pump |
|
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG.
This site is not affiliated with Porsche in any way. Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners. |
|
moving fuel pump to front, fuel pump |
hndyhrr |
Aug 4 2014, 09:51 AM
Post
#1
|
Senior Member Group: Members Posts: 555 Joined: 1-September 13 From: central point,oregon Member No.: 16,332 Region Association: Pacific Northwest |
Pumpkin is a 1970 4 cyc. I am planning on moving the pump to the front of car. I have replaced the fuel lines thru the tunnel with stainless steel lines. So here are a couple of questions i have.
In the tech article about this it says something about a blister bracket (?) where do i get this. do i need to replace the plastic lines from the firewall to the engine compartment? I found that tangarine has the fuel line that is bigger on one end and smaller on other for the fuel pump, good idea to get this one? I thought at one point in time AA has a kit but i will not go there. anyone else sell this kit? Any thoughts, hints or don't do it ths way suggestions will be greatly appreciated. Thanks in advance Renee (IMG:style_emoticons/default/driving-girl.gif) |
Dave_Darling |
Aug 4 2014, 05:46 PM
Post
#2
|
914 Idiot Group: Members Posts: 14,991 Joined: 9-January 03 From: Silicon Valley / Kailua-Kona Member No.: 121 Region Association: Northern California |
The 75-76 cars have a "blister" in the front trunk that is held onto the rear bulkhead by a couple (four?) screws. The pump is bolted to the inside of that bracket, and the filter is nearby. That's the "blister bracket" you're reading about. It's nice and makes things cleaner, but not required.
A requirement is to run at least a power wire up from the relay board (or the stock pump electrical plug) to the pump's new location. The old AA kit gave you some telephone wire and instructed you to drill holes all over the car to poke it through. I prefer running a new wire of the same gauge or larger than the original, alongside the main wiring harness. If you don't want to cut a hole in the rear bulkhead of your front trunk, you can mount the pump in the steering rack compartment under the car. There is room, though it can be a little tight in spots. The fuel hose layout depends in large part what pump you use, and in part what size hard lines you have. If you use the stock three-port pump, you will have to make all the same connections that were made before (tank to filter, filter to S on pump; D on pump to supply line in center tunnel; return line in tunnel to Y fitting, Y to tank and to R fitting on pump) and you'll need to make sure the hoses are correct for the sizes of the fittings on all of those. Going with the later pump means only two ports, but one is I think much larger. Going with an aftermarket pump means you get to figure out what sizes and connections it needs, which may be simpler or more complex. --DD |
Lo-Fi Version | Time is now: 7th June 2024 - 06:53 PM |
All rights reserved 914World.com © since 2002 |
914World.com is the fastest growing online 914 community! We have it all, classifieds, events, forums, vendors, parts, autocross, racing, technical articles, events calendar, newsletter, restoration, gallery, archives, history and more for your Porsche 914 ... |