What size intercooler for na6

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speed
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What size intercooler for na6

Postby speed » Wed Jun 01, 2016 7:57 pm

Hi all,
So I'm ready to buy a new cooler for my very slow t28 turbo build.

I'll be using new alloy piping. 2 inch on the hot side and 2.5 inch on the cold sold. Plan to be able to run "up to" 25psi.

Wanted to get a tube and fin with 2.5 inch inlets and outlets but the coolers I've seen in 530 x 140 have inlets/outlets at either 2 inch or 2.25 inch.

What size inlet/outlets should I get and why?

My reasoning for going so wide was simply to not block the radiator with the end tanks. Is this even a issue?

Look forward to your answers.

Cheers,
Steve
NA6 turbo - 140kw atw - not the most powerful but so much fun :D

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NitroDann
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Re: What size intercooler for na6

Postby NitroDann » Wed Jun 01, 2016 8:32 pm

http://justjap.com/engine/forced-induct ... tlets.html

Thats what everyone with an NA/NB should use under 30lb/min flow.
http://www.NitroDann.com

speed wrote:If I was to do it again, I wouldn't even consider the supercharger.

speed
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Joined: Sun Jan 19, 2014 9:52 am
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Re: What size intercooler for na6

Postby speed » Thu Jun 02, 2016 12:17 am

Thanks Dann. I've just ordered one.
One more question. Where can I get an alloy 2.5 inch bend with a tight radius?
I need to make up a new TBI so that my fittings clear your coolant reroute and my fat radiator.
Have checked ebay but couldn't find anything with a tight radius.
Thanks again!
NA6 turbo - 140kw atw - not the most powerful but so much fun :D

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NitroDann
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Re: What size intercooler for na6

Postby NitroDann » Thu Jun 02, 2016 12:22 am

Use silicone there
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speed wrote:If I was to do it again, I wouldn't even consider the supercharger.

speed
Speed Racer
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Joined: Sun Jan 19, 2014 9:52 am
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Location: Lugarno, Sydney

Re: What size intercooler for na6

Postby speed » Thu Jun 02, 2016 12:08 pm

Thanks again. I'd still have to retain the hose for the IAC, so maybe I just do that bend in stainless or run a longer IAC hose. Will have to think more on that.
NA6 turbo - 140kw atw - not the most powerful but so much fun :D

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Alex 2550
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Re: What size intercooler for na6

Postby Alex 2550 » Thu Jun 02, 2016 3:29 pm

Come on Stevo we all know that the best intercooler is the one that is as big as possible that requires as much cutting of the original frame work and front bumper, that is held in place with cable ties.
oh and for fully sick hard parking gangster bro, jdm rice factor make a dodgy hks template and spray that on the front........ should be perfect. lol :D
or as you have done go with what Dann reccommended.... either way. :wink:

speed
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Joined: Sun Jan 19, 2014 9:52 am
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Re: What size intercooler for na6

Postby speed » Thu Jun 02, 2016 4:22 pm

Haha. You forgot to mention to cut out the bonnet and have the biggest turbo available stick out with no filter.
NA6 turbo - 140kw atw - not the most powerful but so much fun :D


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