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914World.com _ 914World Garage _ Let me see your Cis fuel Plumbing!

Posted by: Cfletch Jul 11 2015, 06:32 PM

I'm looking for some spots you guys have on placing the pump, filter, and accumulator.
Need some inspirational photos on placement as well as what you used to mount it as well as the MSD box. Thanks!
-Colin

Posted by: Maltese Falcon Jul 11 2015, 07:21 PM

Kind of difficult to take pictures right now on the placement >>> tight packaging; but on my cis biturbo it's like this:

Front trunk = fuel pump 1
Stock location= fuel pump 2
Just under the battery tray= accumulater☆
Near the bottom of the battery tray support facing firewall = fuel filter☆
CD box #1+2 on interior firewall just behind pass seat
Ignition Coil #1+2 on firewall where the ecu used to be
Battery relocated to rear trunk

☆make support brackets for these.
Your install nay vary !
Marty


Posted by: iamchappy Jul 11 2015, 09:01 PM

i shoved everything into the area the battery used to be..... biggrin.gif


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Posted by: Cfletch Jul 11 2015, 09:18 PM

QUOTE(iamchappy @ Jul 11 2015, 08:01 PM) *

i shoved everything into the area the battery used to be..... biggrin.gif

also where did you get those high pressure fittings?

Posted by: iamchappy Jul 11 2015, 09:51 PM

I get most of my stuff from pegasus racing. i did move my MSD box to the other drivers side of the firewall, as you can see it was in the way of the distributor, and i did eventually put a fitting on the line going to the fuel accumulator in the picture, the hose clamp was temporary.


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Posted by: Cfletch Jul 11 2015, 10:00 PM

ok, because I've got my 2.7 almost going in there and am just trying to see where i can stick all the goodies and where i can get all the high pressure hoses and what not. I was thinking maybe i can just run regular high pressure rubber lines and clamps like what I took off of my original 1.7.... Is this frowned upon or what exactly.

Posted by: Maltese Falcon Jul 11 2015, 10:11 PM

Don't do it.
Use appropriate fittings on your cis, just like the way it was designed to use. There are a lot of pre- formed cis steel fuel lines available from your donor 911 2.7 engine that you should incorporate.
Like Chappy said, Pegasus has the goods too.
Only use a cis rated fuel pump (s)...any other won't fly.
Marty

Posted by: Cfletch Jul 11 2015, 10:26 PM

QUOTE(Maltese Falcon @ Jul 11 2015, 09:11 PM) *

Don't do it.
Use appropriate fittings on your cis, just like the way it was designed to use. There are a lot of pre- formed cis steel fuel lines available from your donor 911 2.7 engine that you should incorporate.
Like Chappy said, Pegasus has the goods too.
Only use a cis rated fuel pump (s)...any other won't fly.
Marty

I've got the right pump from Pelican, i just need those darn lines that go from my stainless steal hard lines basically to the pump, filter, and accumulator and then up to the engine.

Posted by: Jeffs9146 Jul 11 2015, 11:55 PM

Is it inspirational, I don't know but this is what I did!

I welded a mount behind the battery for the filter and accumulator. Then I purchased the 914-6 ignition module mount for the battery tray for the MSD unit. I put the pump in the factory 75 location under the tank.
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Posted by: Mark Henry Jul 12 2015, 08:19 AM

QUOTE(Jeffs9146 @ Jul 12 2015, 01:55 AM) *

I purchased the 914-6 ignition module mount for the battery tray for the MSD unit.
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I did similar with my MSD mount, but mine mounts the MSD upside down and almost halfway under the battery tray.
I also did it this way as it made for hiding the mess of wires better and the MSD pickup lead closer to the dizzy, so I don't have to use an extension. As well as bit of a rain guard if using a GT hood .

The cover plate on top is so I can replace the RPM pill without removing the MSD AL-6 from the mount. Newer AL-6 no longer use the pills.


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Posted by: campbellcj Jul 12 2015, 08:47 AM

Mine's twin-plugged and the MSD boxes are inside the rear trunk on the engine firewall. Zero probs with this setup.

Posted by: VegasRacer Jul 12 2015, 10:01 AM

I keep my junk in the trunk. bootyshake.gif


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Posted by: iamchappy Jul 12 2015, 10:57 AM

I forgot to mention to adapt some of the an fittings like to the accumulator you have to braze steel ones onto the tubing or old fitting, those are also avalible at pegasus.

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