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 Post subject: Borg Warner EFR 6258
PostPosted: Tue Jan 07, 2014 10:58 am 
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Junior WRC

Joined: Fri Jan 29, 2010 10:39 pm
Posts: 514
Location: Bournemouth
Car Model: ST205
Right, these turbo are quite easy to get hold of now, so this is a reminder to anyone who is thinking of getting one and post results... ;) lol

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 Post subject: Re: Borg Warner EFR 6258
PostPosted: Wed Jan 08, 2014 10:44 pm 
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WRC
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Joined: Tue Dec 09, 2008 6:51 pm
Posts: 1386
Location: Austria
Car Model: None
Hi,

i'am pretty sure you will be happy with'em :)

greetz

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 Post subject: Re: Borg Warner EFR 6258
PostPosted: Fri Feb 14, 2014 12:04 pm 
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Junior WRC

Joined: Fri Jan 29, 2010 10:39 pm
Posts: 514
Location: Bournemouth
Car Model: ST205
Will it bolt onto the standard exhaust manifold with an adaptor plate? What adaptor plate is it that one would needs?

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 Post subject: Re: Borg Warner EFR 6258
PostPosted: Sat Feb 15, 2014 4:26 pm 
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WRC
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Joined: Tue Dec 09, 2008 6:51 pm
Posts: 1386
Location: Austria
Car Model: None
Hi,

you need a adapter from toyota twin entry to T25

we machined one out of 1.4541

Image

Image

Image

Image

Image



if you are not able to get one i can ask my friend to do another one, we also machined the bolts out of the oem high temp strange ones (not shown on the pictures)
you are in need to deck the adapter after the welding

greetz

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 Post subject: Re: Borg Warner EFR 6258
PostPosted: Mon Feb 17, 2014 11:55 am 
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Junior WRC

Joined: Fri Jan 29, 2010 10:39 pm
Posts: 514
Location: Bournemouth
Car Model: ST205
Thanks for that. What is the reason for the bolt holes if the plate is being welded on anyway? (sorry if this is a stupid question)

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 Post subject: Re: Borg Warner EFR 6258
PostPosted: Tue Feb 18, 2014 9:20 am 
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WRC
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Joined: Tue Dec 09, 2008 6:51 pm
Posts: 1386
Location: Austria
Car Model: None
Hi,

to mount the tourbine housing :lol:

greetz

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 Post subject: Re: Borg Warner EFR 6258
PostPosted: Tue Feb 18, 2014 11:06 am 
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Junior WRC

Joined: Fri Jan 29, 2010 10:39 pm
Posts: 514
Location: Bournemouth
Car Model: ST205
I see (didn't pay attention to the pictures) So the plate is welded to the manifold, studs tapped into the plate to bolt to the turbine housing..
Can the compressor outlet be easily plumbed into the stock charge cooler?

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 Post subject: Re: Borg Warner EFR 6258
PostPosted: Tue Feb 18, 2014 12:46 pm 
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WRC
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Joined: Tue Dec 09, 2008 6:51 pm
Posts: 1386
Location: Austria
Car Model: None
Hi,

correct, and unfortunetly i dont know, i'am using a corolla wrc manifold which aint use the same turbo position, but i would not count on this

is solved this that way

Image

Image

Image

Image

greetz

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 Post subject: Re: Borg Warner EFR 6258
PostPosted: Tue Feb 18, 2014 12:57 pm 
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Junior WRC

Joined: Fri Jan 29, 2010 10:39 pm
Posts: 514
Location: Bournemouth
Car Model: ST205
REALLY must teach myself to weld. I have a welder and done a bit but my work always comes out looking like pigeon guano! (still gets through the MOT though...)
Nice heat shield. What material is that?

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 Post subject: Re: Borg Warner EFR 6258
PostPosted: Tue Feb 18, 2014 2:19 pm 
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Club Staff
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Joined: Wed Jul 13, 2005 12:14 am
Posts: 3218
Location: Camberley, Surrey
Car Model: ST205
The heatshield material looks like Nimbus G2 to me:

http://www.demon-tweeks.co.uk/motorsport/heat-shielding-protection/nimbus-gii-heat-shield

I have used the same stuff on my car :)

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 Post subject: Re: Borg Warner EFR 6258
PostPosted: Tue Feb 18, 2014 11:16 pm 
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WRC
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Joined: Tue Dec 09, 2008 6:51 pm
Posts: 1386
Location: Austria
Car Model: None
Hi,

nearly right, G1 :)

greetz

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 Post subject: Re: Borg Warner EFR 6258
PostPosted: Wed Mar 26, 2014 12:23 pm 
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WRC
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Joined: Tue Dec 09, 2008 6:51 pm
Posts: 1386
Location: Austria
Car Model: None
Hi,

just found that

http://www.fensport.co.uk/Parts/Model_1 ... ory_1/1943

greetz

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 Post subject: Re: Borg Warner EFR 6258
PostPosted: Tue Aug 05, 2014 7:43 am 
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Group N

Joined: Wed Dec 10, 2008 5:23 pm
Posts: 256
Location: London
Car Model: None
Any performance results with this turbo? How does it perform?


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 Post subject: Re: Borg Warner EFR 6258
PostPosted: Tue Sep 16, 2014 12:48 am 
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New Poster

Joined: Wed Mar 11, 2009 3:43 pm
Posts: 30
Car Model: None
Image

Image


Not using this flange if somebody want to buy it from
Me.

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 Post subject: Re: Borg Warner EFR 6258
PostPosted: Tue Nov 18, 2014 1:52 pm 
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New Poster

Joined: Wed Mar 11, 2009 3:43 pm
Posts: 30
Car Model: None
Sunny


How are you running your water ways as I thought they had to be setup , with entering the lower side of the chra to the higher

like:
http://www.full-race.com/articles/efr-i ... lines.html




Also can you tell me the size of the plugs you used on the anti lag ports of the corolla manifold

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