Just wondering if the garrett gt28r is a direct bolt on to the greddy manifold that comes with the sohc kit. Thanks,

Pfieff

 

There was a lot of talk about this a few years ago. Some people would say standard T25 flange turbos would bolt up, others would say the opposite. Make sure you get advice from somebody that has actually done the bolting on of said turbo

 

Sounds good, anyone do this swap?

 

I have a T25 flanged turbo sitting on my TV. If you can get me meausurements, I'll get back to you.

 

Let me see if I can get the manifold hole measurements

 

im sure anything with a T3 flange will fit.

EDIT: just did some research and it looks like the Garrett T28 will bolt right up to the 15g mani


Modified by Racerage1 at 10:45 AM 3/27/2004

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Racerage1 &raquo;</TD></TR><TR><TD CLASS="quote">im sure anything with a T3 flange will fit.

EDIT: just did some research and it looks like the Garrett T28 will bolt right up to the 15g mani


Modified by Racerage1 at 10:45 AM 3/27/2004</TD></TR></TABLE>

Can you link me so I see it myself?

 

I was positive it would bolt up also. Since then I have spoken to someone who said otherwise. The only way you will know for sure is if you measure. I'd like to know for myself as well.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by JalopySiR &raquo;</TD></TR><TR><TD CLASS="quote">I was positive it would bolt up also. Since then I have spoken to someone who said otherwise. The only way you will know for sure is if you measure. I'd like to know for myself as well.</TD></TR></TABLE>

i always thought the greddy manifold looked like a standard T3 flange, but reading this post and the response by you : https://honda-tech.com/zerothread?id=420930 (8th post down) people said it was a T25 flange. so i dont even know anymore. ah well.

 

http://www.atpturbo.com/root/t...m.htm

Someone compare that to a greddy manifold.

Or can we just aske the DSM guys? Some of their cars are equipped with T25s and some with mitsu turbos, if they're swappable, we have an answer...

-PHiZ

 

It definately isn't a T3 flange.
PHiZ, the DSM turbochargers all have the same flange. The Mitsubishi propritetary flange. The units made by Garret for 2G Eclipses labeled "T25" have pretty much nothing in common with your normal garrett T25s. The GT28R dimensions for the turbine housing inlet match the T25 I am holding in my hand right now. Someone go measure a Greddy Unit.

 

The "B" HKS manifold on my workbench matches the drawing for the GT28 posted by PHiZ exactly. It's a Garrett T25. FWIW, the GT28 also comes as a T3/T4 "drop-in" configuration with the T3 exhaust flange.
http://www.atpturbo.com/root/t...r.htm
HTH
chris

 

Someone def. needs to measure there greddy unit

 

anyone?

 

It uses a t25 flange just like the Greddy g15 turbo. I am trying to blot up my GT28RS to my 18c1 right now. I ust removed the greggy turbo but my problem is really keeping the A/C. There is limited space and Iam working with "atpturbo.com"
because they have a good aasrtment accessories.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by civic rocket &raquo;</TD></TR><TR><TD CLASS="quote">It uses a t25 flange just like the Greddy g15 turbo. I am trying to blot up my GT28RS to my 18c1 right now. I ust removed the greggy turbo but my problem is really keeping the A/C. There is limited space and Iam working with "atpturbo.com"
because they have a good aasrtment accessories. </TD></TR></TABLE>

soooo are you saying the turbo fits the manifold.... we just want to know if it fits the manifold!!! ALL the bolts

 

The turbo will not bolt right up, the bolt pattern is off by a 1/4" or something like that. I got some measurements taken a few weeks ago.

 

My Garrett GT28RS turbo is bolted to my Greddy manifold right this moment.

 

Sorry...I overlooked "sohc" greddy kit manifold...I do not know if that will fit...I did order the g18 manifold with my sohc kit.

 

I dont see how it couldnt fit considering, the hks manifold is a standard t25 flange, and people have bolted the greddy sohc turbo to the hks manifold. Therefore the manifold is a standard t25 flange.

 

I'll see if i can find the measurements again and post the link, its off by like a 1/4"

 

well since im a prior "DSM GUY" i can give u a lil knowledge i gained from working on that peice. the gt28r is the same specs as the t28 with the same exhaust inlet flange. i bolted a t28 up to a standard 2g dsm which was equipped with a t25 from the factory. so yes the t28 and t25 are the same flange. hope i helped u with this.

 

pictures?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by civic rocket &raquo;</TD></TR><TR><TD CLASS="quote">My Garrett GT28RS turbo is bolted to my Greddy manifold right this moment.</TD></TR></TABLE>
pics

 

well tell you what, i have a 15g bolted on my hks t25 flanged turbo manifold. so if the t28 uses a standard t25 flange, then it would work, however it won't work if using a DSM t25 flange.