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Old Apr 14, 2007 | 04:06 PM
  #1  
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Default ECS Alky System

Just wanted to know how to run it after it is installed I had a look at it and it seemed purty complicated Could someone explain it to Ole V8.

Also any tips on the install etc.

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Old Apr 14, 2007 | 06:27 PM
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http://www.cajundude.com/ecsalky.htm
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Old Apr 14, 2007 | 09:11 PM
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Originally Posted by Rob's 73
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Old Apr 15, 2007 | 02:37 AM
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Thanks guys. And mainly thanks CajunDude
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Old Apr 15, 2007 | 02:49 AM
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I have used Cajundudes tutorials for quite a few task

First time I read this one though...

I am afraid to ask, and probably shouldn't but...

Just how do you do this part?
It is best to jack the car off and ...
Step 2, Paragraph 2, Sentence 2.


Last edited by Beer99C5@FastbirdPerf.com; Apr 15, 2007 at 04:01 AM.
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Old Apr 15, 2007 | 07:58 AM
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with the latest kits you notice the tank to pump line is longer, the pump should be mounted 'head down', you'll see where the tank line falls, that's where the pump will be mounted on the frame rail
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Old Apr 15, 2007 | 01:25 PM
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Originally Posted by Beer99C5
I have used Cajundudes tutorials for quite a few task

First time I read this one though...

I am afraid to ask, and probably shouldn't but...

Just how do you do this part?

It is best to jack the car off and ...
Step 2, Paragraph 2, Sentence 2.


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Old Apr 15, 2007 | 02:34 PM
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Originally Posted by Steve@CTCorvette
with the latest kits you notice the tank to pump line is longer, the pump should be mounted 'head down', you'll see where the tank line falls, that's where the pump will be mounted on the frame rail
Why is that? I have one of the older kits and it seems to work fine with the head upright.
And in my recent talks with Julio he never mentioned turning the pump over.
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Old Apr 15, 2007 | 02:54 PM
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Good Question. I just bought the kit so I should have the newer kits. Is Cajun's instructions for the older kit ?
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Old Apr 15, 2007 | 03:44 PM
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Originally Posted by corvettebob1
Why is that? I have one of the older kits and it seems to work fine with the head upright.
And in my recent talks with Julio he never mentioned turning the pump over.
it's in the most recent version of the instructions, the information is from Julio, I asked a lot of questions
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Old Apr 15, 2007 | 05:21 PM
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I cant see why it needs to be head down,, as the pump is lower than the fluid so there should be no problem..

BUT,, if Julio says so,,,I am sure there is a reason. He knows his stuff about alky.

Mine is mounted head up , was the short hose version....

(ot would have fun with that)
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Old Apr 15, 2007 | 06:29 PM
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I think the new version with the head mounted down is to prevent pump motor damage from alky in case of a seal failure between the pump and the motor.
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Old Apr 15, 2007 | 08:37 PM
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seems logical,,wonder if thats a common issue...
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Old Apr 15, 2007 | 10:00 PM
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Originally Posted by Zrod
I think the new version with the head mounted down is to prevent pump motor damage from alky in case of a seal failure between the pump and the motor.
Seems to make sense I suppose.

I too installed the Julio kit on my C5 using cajundude's instructions. They are excellent.

As far as pump failure, I suppose unless you use the "test" button to see if your car stumbles at idle, it'll be hard to tell if anything is awry, right?
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Old Apr 15, 2007 | 11:20 PM
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Originally Posted by Zrod
I think the new version with the head mounted down is to prevent pump motor damage from alky in case of a seal failure between the pump and the motor.
Aside from the above mentioned reason, the "head down" position helps protect against possible siphoning and puddling inside the intake.
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Old Apr 15, 2007 | 11:59 PM
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Originally Posted by Rag-Top Rick
Aside from the above mentioned reason, the "head down" position helps protect against possible siphoning and puddling inside the intake.
Isn't that what the siphon valve near the nozzle is for? How would mounting the pump head down have any effect on puddling in the intake? Not arguing with you, just would like to know.
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Old Apr 16, 2007 | 12:16 AM
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Originally Posted by Beer99C5
I have used Cajundudes tutorials for quite a few task

First time I read this one though...

I am afraid to ask, and probably shouldn't but...

Just how do you do this part?


Step 2, Paragraph 2, Sentence 2.



If only Virtual Geezer watched the C5 FI forums, we'd have a photorealistic Photochop of CajunDude umm... rotating the crankshaft... to illustrate this step.
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Old Apr 16, 2007 | 12:45 AM
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It is a very good instruction site. Great Detail.

My only question is how do you fine tune the system with out going to the dyno. I have nothing that would detect knock. Is there something I could be missing?

I should be getting my kit any day now
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Old Apr 16, 2007 | 12:15 PM
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Originally Posted by Zrod
I think the new version with the head mounted down is to prevent pump motor damage from alky in case of a seal failure between the pump and the motor.
Not trying to argue, but since the seal is between the pump and the motor and the unit is mounted below the w/w tank the motor would still get alky in it.
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Old Apr 16, 2007 | 12:17 PM
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Originally Posted by diynoob


If only Virtual Geezer watched the C5 FI forums, we'd have a photorealistic Photochop of CajunDude umm... rotating the crankshaft... to illustrate this step.
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