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LS6 Coolant pipe??

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Old 04-21-2006, 01:57 PM
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Default LS6 Coolant pipe??

I am about to swap my LS1 intake for a LS6. Is there a workaround that can be done so I dont have to shell out more $$ for the damn LS6 coolant pipes?? Can I just plug them up and seal them? I remember hearing about a cheap fix but I cant find it anymore. Anyone know of anything about this??
Old 04-21-2006, 02:01 PM
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Scroll down about half the page he shows how to modifi the ls1 tubes.
http://www.ls1howto.com/index.php?article=5
Old 04-21-2006, 02:08 PM
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Scroll down about half the page he shows how to modify the ls1 tubes.
http://www.ls1howto.com/index.php?article=5

Last edited by conan; 04-21-2006 at 05:28 PM.
Old 04-21-2006, 02:09 PM
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Let me clarify this. How can the workaround be done without buying the new coolant tubes??
Old 04-21-2006, 02:13 PM
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Originally Posted by brad8266
Let me clarify this. How can the workaround be done without buying the new coolant tubes??

couple ways.

modify your existing tube.

modify the new intake.

do a little of both.
Old 04-21-2006, 04:23 PM
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Originally Posted by MrDude_1
couple ways.

modify your existing tube.

modify the new intake.

do a little of both.
Can you explain a little more??
Old 04-21-2006, 05:31 PM
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Originally Posted by brad8266
Can you explain a little more??
Did you read the how to It shows you how to take the ls1 tube and cut it so you block off the rear and get the cross over for the front. There's even pic's to go with it.
Old 04-21-2006, 05:42 PM
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Originally Posted by conan
Did you read the how to It shows you how to take the ls1 tube and cut it so you block off the rear and get the cross over for the front. There's even pic's to go with it.
yeah I read it but they are using the parts that you have to buy. they used 2 coolant pipes. The object for me is to not buy anything.
Old 04-21-2006, 08:37 PM
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anyone else
Old 04-21-2006, 11:02 PM
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the pipe is not that expensive... why the cheap all of a sudden?

also, having the tube there "may" keep number 7 from getting too hot and detonating....
Old 04-22-2006, 10:26 AM
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Originally Posted by SladeX
the pipe is not that expensive... why the cheap all of a sudden?

also, having the tube there "may" keep number 7 from getting too hot and detonating....
Its not so much the cheapness as it is that I cant get the parts this weekend and I want to get this finished this weekend.

Also the mod will not help cool #7 at all. It would actually plug up the back coolant lines.
Old 04-22-2006, 10:46 AM
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just grind out the ridges on the bottom of the ls6 intake manifold. it will fit that way
Old 04-22-2006, 11:15 AM
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Originally Posted by fast98
just grind out the ridges on the bottom of the ls6 intake manifold. it will fit that way
Just the raised ridge fin looking things right? there is no grinding into the body itself??
Old 04-22-2006, 06:39 PM
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Did the install today and I shaved all of the ridges on the underside off with the dremel. Worked great and fit perfect and I didnt have to wait to get the coolant tubes or shell out the $$ for them either. Dont know why the hell anyone wouldnt do it this way. It takes like 15 minutes to do the shaving and it saves you 50$

Last edited by brad8266; 04-22-2006 at 07:24 PM.
Old 04-24-2006, 10:14 PM
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so just grind the whole bottom of the intake smooth? what about the foam did you remove it it put it back on?
Old 04-25-2006, 06:55 AM
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Originally Posted by udlose99ta
so just grind the whole bottom of the intake smooth? what about the foam did you remove it it put it back on?
Removed it and ground down almost all of the ridges on the bottom, I did keep some though.
Old 04-25-2006, 08:40 AM
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couple years ago i ground down some of the ridges also, seems to be working just fine. i didnt grind them all down, just put some grease on the coolant lines then set the intake on them and then i could see where the lines ran and then removed only what i needed to.
Old 04-25-2006, 12:25 PM
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Dont remove all the ridges. Theyre there to maintain the intake's strength as its pressed against the heads.
Old 04-25-2006, 02:18 PM
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Yeah I left as many as i thought I could get away with.
Old 04-25-2006, 03:20 PM
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posts like this make me feel better about paying a little bit more for a low mileage UNMOLESTED car. hehe...cheapasses and their penny pinching methods.



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