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Help With Dual Pass and H/E

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Old 07-02-2010, 05:22 PM
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Help With Dual Pass and H/E

I have hooked it all up to my knowledge the correct way however i dont think it is working correctly. I have a CX heat exchanger and when i added fluid it all came out of the cap it didnt seem to fill up. This is a diagram of how i hooked up the lines. The fluid does not seem to circulate even after warm-up. I allowed my car to warm up and the coolent temps reached 198* then i shut it off, this was about 10 min after a cold startup.

http://s54.photobucket.com/albums/g8...t=Untitled.jpg

I also have an option b take and i was wondering if someone can post a diagram on how to route the lines for this. I have swiched the lamnivores to look like this diagram.

http://s54.photobucket.com/albums/g8...=Untitled2.jpg
Old 07-03-2010, 02:20 AM
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Old 07-03-2010, 03:03 AM
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lol coolant temp that u see on your dashboard monitor or your IAT2 temps??
Old 07-03-2010, 08:28 AM
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hmmm how do u have u ic pump hooked up there's one inlet and one outlet...the one the side is the inlet where fluid is supposed to go in the one that's on top of the outlet..so the fuild goes in from the side and goes out from the top, if u have switched out then ur fluid wont flow right....ur coolant temps might go up to 225' before the fan kicks in unless the tooon is modified hope this helps....
Old 07-03-2010, 09:20 AM
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stole this from one of my old threads
Old 07-03-2010, 01:43 PM
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^ So the pump pumps the coolent outlet to the h/e or outlet to the intake mani?

also where does the teal line go out of the option b tank?
Old 07-03-2010, 02:11 PM
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Originally Posted by goldchain69
^ So the pump pumps the coolent outlet to the h/e or outlet to the intake mani?

also where does the teal line go out of the option b tank?
the pump is moving the hot fluid to ur heat exhanger...

the teal line is going to the top of the heat exhanger to allow for better bleeding
Old 07-03-2010, 07:23 PM
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ok now i am really confused when i unhooked the lines i remember the line that came out of the top of the pump going to the endplate and the one from the side coming from the heat exchanger. The diagram is showing the lines opposite from what i remember stock looking like. also looking at the diagram it looks as if the option b tank is acting as the original filler that was T'd between the endplate and heat exchanger is that correct should i hook it up like that?. i also have a cx heat exchanger, is the flow through the stock h/e and the cx h/x directional? on the cx i have the filler cap on the passenger side so should the flow go from the side with the cap to the opposite side or vise versa?
Old 07-03-2010, 07:39 PM
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Old 07-03-2010, 07:48 PM
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Originally Posted by EcoTecDriver
k this helps a lot so does the cx heat exchanger have a directional flow?
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