2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

Update on my GTUs Turbo conversion

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Old Mar 18, 2003 | 10:46 PM
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Rotary Racer's Avatar
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From: Freakmont, CA
Update on my GTUs Turbo conversion

As some of you might have seen, a while back I posted
about doing the TII conversion on my GTUs
(https://www.rx7club.com/forum/showth...&highlight=TII
). At that point I had bought the engine,
transmission, wiring, and about 80% of the parts I
needed to do the conversion. I even bought a
performance part, an old school HKS FMIC!

I pulled the motor apart and found that one rotor
housing was bad and the rear iron side housing was
bad. So I picked up a cheap S5 J-Spec motor that had
a blown front rotor (see pics below to see what
happens when you over boost a rotary ). The only
bad parts on the 2nd motor to my surprise were the
rotor and the rotor housing. Every thing else is fine
(any one want a good condition S5 TII rotor its up for
sale?). Now I have all the engine parts I need to do
the rebuild.

I pulled the motor out of my GTUs this weekend and
took a couple of pictures. I took a goofy JDM pose
with my new turbo as well hehe. Hope you like it.

motor pull pics:
http://home.attbi.com/~dana.osborn/DSCF0022.jpg
http://home.attbi.com/~dana.osborn/DSCF0025.jpg
http://home.attbi.com/~dana.osborn/DSCF0034.jpg

My JDM Turbo pose:
http://home.attbi.com/~dana.osborn/DSCF0032.jpg

Want to know what a rotary looks like after it over boosts (from the bad J-Spec motor):
http://home.attbi.com/~dana.osborn/DSCF0040.jpg
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Old Mar 18, 2003 | 11:02 PM
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nice work, sir.
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Old Mar 18, 2003 | 11:04 PM
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what kind of suspension are you using?
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Old Mar 18, 2003 | 11:10 PM
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looks sick. Hey, is your name Dana, and do you work at Automotive R&D sometimes. You look familiar, I think i've me you before. My name's Tim.
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Old Mar 18, 2003 | 11:47 PM
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From: Freakmont, CA
Originally posted by Driftfc3s
what kind of suspension are you using?
JIC FLT-A2's
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Old Mar 19, 2003 | 12:31 AM
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earning these was better
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So when is RarestRX pulling his motor?
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Old Mar 19, 2003 | 01:15 AM
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From: Freakmont, CA
Originally posted by MaTT_FoULk
So when is RarestRX pulling his motor?
Why? He has super low miles.
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Old Mar 19, 2003 | 05:32 AM
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That was funny. Kevin going to the darkside. That will be the end of all NA's. lol. If that's done **** my GTUs value will go thru the roof. hehe.
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Old Mar 19, 2003 | 05:39 AM
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illustration of coilovers. If you're interested let me know. I got two sets left. NExt shipment in a month or so.




Special club deals apply while supplies last. lol.
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Old Mar 19, 2003 | 10:09 AM
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I am glad my post turned into an advertisement.

Last edited by Rotary Racer; Mar 19, 2003 at 10:23 AM.
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Old Mar 19, 2003 | 10:17 AM
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From: Freakmont, CA
Originally posted by NA_VersionFC3S
looks sick. Hey, is your name Dana, and do you work at Automotive R&D sometimes. You look familiar, I think i've me you before. My name's Tim.
Sup
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Old Mar 19, 2003 | 10:56 AM
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That's the most damaged rotor I've personally seen.
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Old Mar 19, 2003 | 11:49 AM
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Originally posted by rxse7en
That's the most damaged rotor I've personally seen.
You know what’s funny I bought the motor for super cheap because I knew the front rotor was bad. All I needed was a rotor housing and the rear iron. When I pulled it apart that front rotor and rotor housing were just thrashed but all the side irons were fine. They pass visual, step wear, and flatness tests!!! I was total amazed.
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Old Mar 19, 2003 | 10:53 PM
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Originally posted by ARD T2
illustration of coilovers. If you're interested let me know. I got two sets left. NExt shipment in a month or so.




Special club deals apply while supplies last. lol.
how much?
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