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New Aluminim Radiator From ECP

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Old Mar 4, 2019 | 05:24 PM
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Default New Aluminim Radiator From ECP

Someone messaged me yesterday about a radiator that I installed in my car a couple Saturdays ago. I was answering the message when my computer decided to act all F'd up and now I don't have that message anymore. So, to answer your question or if you'd like to send me another email I'll gladly answer all the questions you have on it. I have had the radiator installed over a week now and have zero issues with it and no leaks anywhere. I did have to bend a couple mounts for the condenser when I installed that but it was the only thing I had to do to make it work and it was super easy to bend them. As you can see it was shipped really well and had practically no fins bent over or messed up. All the welds looked great and had zero issues with them so far too. I love the way it actually runs cooler too. I installed a new AC system in at the same time and it works well with the new radiator also. Here are some pictures of the one I installed and I also got it from the auction site from ECP, so if this is a no-no to show this then please delete this thread for me.













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Old Mar 4, 2019 | 05:56 PM
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Looks like a fine radiator.

Unfortunately, it's hard to see if it's really that good just from inspection. There's an entire thread about it, recently resurrected here: https://www.corvetteforum.com/forums...-radiator.html

I hope this radiator works for you and works for many many years, because apparently otherwise it's a pain in the behind to do anything about it.
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Old Mar 4, 2019 | 06:03 PM
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where did you buy it and how much ???
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Old Mar 4, 2019 | 06:37 PM
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I have had mine for about 3 years now with no issues. I have a 402 with a supercharger at about 650whp. Works great without any issues. I would buy it again.
Chris
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Old Mar 4, 2019 | 10:35 PM
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Originally Posted by gimp
Looks like a fine radiator.

Unfortunately, it's hard to see if it's really that good just from inspection. There's an entire thread about it, recently resurrected here: https://www.corvetteforum.com/forums...-radiator.html

I hope this radiator works for you and works for many many years, because apparently otherwise it's a pain in the behind to do anything about it.
Thanks for that info, I'll check that thread out.

Originally Posted by Pounder
where did you buy it and how much ???
I bought it off eBay and it was $280 shipped for my year car. I think it's about $320 for the newer C5's.
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Old Mar 5, 2019 | 01:08 PM
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Originally Posted by mstromquist
Someone messaged me yesterday about a radiator that I installed in my car a couple Saturdays ago. I was answering the message when my computer decided to act all F'd up and now I don't have that message anymore.
I sent you a message about your ECS Rad. Thanks for the reply here.
I bought on a year or so ago and have not used it as yet.
Let us know if any issues pop up. I have read some reports about pinhole leaks at the welds. So if and when I decide to use mine I will have a rad shop do a pressure test before installing.

Thanks,
Jim

Last edited by jrprich; Mar 5, 2019 at 01:09 PM.
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Old Mar 5, 2019 | 06:14 PM
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I will post back here if anything rears its ugly head. Hope I don't have to though. Good luck with yours and ya, I'd get it tested beforehand also.
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Old Mar 6, 2019 | 04:14 AM
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My ACS rad has been great for 5 years
no issues.
Just had to bend the outer tabs out to hang the shroud then bend them back.
Cutting the inner tabs off made it easy to fit.


Last edited by StrangelovesM6Vert; Mar 6, 2019 at 04:24 AM.
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Old Mar 6, 2019 | 04:28 AM
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Originally Posted by StrangelovesM6Vert
My ACS rad has been great for 5 years
no issues.
Just had to bend the outer tabs out to hang the shroud then bend them back.
Cutting the inner tabs off made it easy to fit.
Which tabs needed to be bent ?

Thanks
Jim
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Old Mar 6, 2019 | 04:43 AM
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Originally Posted by jrprich
Which tabs needed to be bent ?

Thanks
Jim
I thought I was being pretty clear.
The rad has 2 tabs each about 3/4" apart in 4 corners to hang the shroud.
I cut the inner tabs off the ones pointing to the center.
The outer tabs that point to the fenders I bent out then slipped the shroud
in then bent them back and moved the shroud around to hang it.
The bottom ones I bent back on a lift.

Last edited by StrangelovesM6Vert; Mar 6, 2019 at 04:53 AM.
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Old Oct 7, 2019 | 02:38 PM
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Originally Posted by StrangelovesM6Vert
My ACS rad has been great for 5 years
no issues.
Just had to bend the outer tabs out to hang the shroud then bend them back.
Cutting the inner tabs off made it easy to fit.

do you have link to your radiator?
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Old Oct 7, 2019 | 03:07 PM
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Originally Posted by Jules12
do you have link to your radiator?
http://www.speedcooling.com/1997-200...iABEgJ1cfD_BwE

they have an automatic one as well on the site
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Old Oct 7, 2019 | 03:10 PM
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Originally Posted by StrangelovesM6Vert
http://www.speedcooling.com/1997-200...iABEgJ1cfD_BwE

they have an automatic one as well on the site
thanks yeah I need it for a c6, currently is running really hot at 215-225 it’s resleeved strokes ls3 with a d1sc. So hopefully this will help bring temps down a bit gonna do a 180 thermo swap on it aswell
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Old Oct 7, 2019 | 06:11 PM
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Originally Posted by Jules12
thanks yeah I need it for a c6, currently is running really hot at 215-225 it’s resleeved strokes ls3 with a d1sc. So hopefully this will help bring temps down a bit gonna do a 180 thermo swap on it aswell
My A&A 8 psi Vortech with longtubes 160 thermostat hardly ever goes over 200







Last edited by StrangelovesM6Vert; Oct 7, 2019 at 06:14 PM.
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Old Oct 7, 2019 | 09:49 PM
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Thanks for posting the link. I think I found mine on the auction sight though but it's the same thing. Mine's still performing great also. Jules12, if you change the stat to a lower temp make sure you program the fans to come on sooner as well.
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Old Oct 8, 2019 | 12:54 PM
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Originally Posted by mstromquist
Thanks for posting the link. I think I found mine on the auction sight though but it's the same thing. Mine's still performing great also. Jules12, if you change the stat to a lower temp make sure you program the fans to come on sooner as well.
the petcock they use is complete garbage btw

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Old Oct 8, 2019 | 01:25 PM
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Agreed, it is junk and doesn't work for S#*T, I'm going to look for another one to put in it I think. I also had silicone hoses on the top & bottom and they didn't like to seal very well with the aluminium, so I got the regular rubber gates hoses and they seem to be working better. I'm going to be looking into better clamps for the hoses as well. I like the ones StrangelovesM6Vert has.


My Vette Life - Subbed to your YouTube channel by the way.

Last edited by mstromquist; Oct 8, 2019 at 01:45 PM.
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Old Oct 8, 2019 | 02:10 PM
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I installed an anode rod in place of the petcock, ECP(speed cooling) sells them also, I think it was $12 for two. So far all good with my ECP, installed 05/17.
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Old Oct 8, 2019 | 03:20 PM
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Originally Posted by mstromquist
Thanks for posting the link. I think I found mine on the auction sight though but it's the same thing. Mine's still performing great also. Jules12, if you change the stat to a lower temp make sure you program the fans to come on sooner as well.
I currently have it on a relay kit I had the plug issue happen so ran the fan off of a relay. Was actually gonna try a triple pass from jegs and put their 2200 cfm fan on it but talked to one of their guys and they said it wouldn’t be sufficient so ima try the ecp one since you’ve seen good results
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Old Oct 9, 2019 | 01:07 PM
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Originally Posted by punz
I installed an anode rod in place of the petcock, ECP(speed cooling) sells them also, I think it was $12 for two. So far all good with my ECP, installed 05/17.
Thanks for the tip. Just ordered 2 for myself, $18 shipped to Arizona.
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