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Old 07-12-2008, 06:08 PM   #1
redlinedrift
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Default TOMEI ARMS M7760 Single Scroll Turbine Kit For EJ20 / EJ25

This was just announced last week for the Japanese market:

http://www.tomei-p.co.jp/inf/pdf/120.pdf

http://www.jdmtuningnews.com/

TOMEI ARMS M7760 Single Scroll Turbine Kit For Subaru EJ20 / EJ25 - 186,900yen
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Old 07-12-2008, 09:40 PM   #2
SlickRick51586
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I'm suprised there isn't more of a market for tomei parts over here. The only tomei product I ever see in the states is the unequal length tomei header.

and if im not retarded and can read the document right 68 inlet 56 exhaust?

edit
(actually looking at it again the 68 prob means the exducer diam not inlet, duh)

Last edited by SlickRick51586; 07-12-2008 at 09:53 PM.
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Old 07-13-2008, 10:19 AM   #3
jaxscuby
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looks about the size of tdo5h-18/20g
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Old 07-13-2008, 11:11 AM   #4
sopmoney
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i have alot of tomei parts on my car.(cams,spings,retainers,headers,turrbo)
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Old 07-13-2008, 04:51 PM   #5
scby rex
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Id like to get that one, world one probaly can get it or mackin
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Old 07-13-2008, 10:26 PM   #6
axelthrasher
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I would definately like to read what Tomei has to say about that kit - but I can't read Japanese.
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Old 07-17-2008, 12:49 PM   #7
sopmoney
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ds1 has em
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Old 07-24-2008, 05:30 PM   #8
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We have them in stock along with the matching header and cams
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Old 07-24-2008, 07:56 PM   #9
Silver Ra
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i got the cams yo
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Old 07-25-2008, 03:04 PM   #10
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^^ I have them in stock too
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Old 07-25-2008, 03:12 PM   #11
testes1010
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Quote:
Originally Posted by Silver Ra View Post
i got the cams yo
I have the Tomei rods in my EJ207
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Old 07-26-2008, 09:52 AM   #12
karmasi16
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Quote:
Originally Posted by redlinedrift View Post
This was just announced last week for the Japanese market:

http://www.tomei-p.co.jp/inf/pdf/120.pdf

http://www.jdmtuningnews.com/

TOMEI ARMS M7760 Single Scroll Turbine Kit For Subaru EJ20 / EJ25 - 186,900yen

you can also get it from this company. since tomei U.S.A is So Cal..
http://www.shutokoengineering.com/ ask for Johnson.

They deal with Tomei U.S.A all day.
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Old 07-26-2008, 01:13 PM   #13
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^^ not an authorized Tomei dealer aka no warranty.

http://www.tomeiusa.com/dealers.html
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Old 07-26-2008, 04:24 PM   #14
ShutokoJohnson
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Default TOMEI Warrenty

Karmasi16, thx for the suport.

For TOMEI items we never have a problem with it. And TOMEI product dont need to be dealer to get warrenty. If there is any problem contact your supplier and ship the item back to TOMEI USA office. They will do inspection and take care of them.

EJ TOMEI Turbo kit - its is 20g turbo, rating about 400hp range as I recall talking to Eiji san (CEO) of TOMEI USA.
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Old 07-28-2008, 04:30 PM   #15
carlosatedo
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My buddy has a tomei turbo he used for testing. He selling it for around 1200. It has about 300 miles on it. PM Blusky
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Old 07-30-2008, 08:08 PM   #16
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We have four of these turbos in stock and ready to ship
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Old 07-30-2008, 10:46 PM   #17
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Tomei has SUPER nice stuff..... no junk in their catalog.....

They are one of the tuners like JUN who I have MUCHO respect for....

well executed engineering without overkill on power in a narrow band, they strive for a broad power curve.....



p.s.- I have a set of Tomei rods going in a friend/customer's engine soon.... also an EJ207!!!

they are much nicer than the brian crower or eagle rods....
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Old 07-31-2008, 02:14 AM   #18
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^^ much agreed
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Old 08-04-2008, 09:22 PM   #19
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Quote:
Originally Posted by redlinedrift View Post
This was just announced last week for the Japanese market:

http://www.tomei-p.co.jp/inf/pdf/120.pdf

http://www.jdmtuningnews.com/

TOMEI ARMS M7760 Single Scroll Turbine Kit For Subaru EJ20 / EJ25 - 186,900yen
Thought I would post these links because it has good info straight from the horse's mouth. Some info may have been covered in posts here but the ARMS turbo is explained and there is quite a bit of info on TOMEI's complete package and tuning philosophy.

ARMS SPECIFIC SECTION

TOMEI POWERED EJ25 R&D REPORT
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Old 08-04-2008, 09:39 PM   #20
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A vid for those who like to watch

http://www.youtube.com/watch?v=31GiyD2Y3jM
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Old 08-04-2008, 10:42 PM   #21
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We have 4 of these in stock as of this morning.
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Old 08-04-2008, 11:43 PM   #22
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Had one in the car since the 8th of July.

Those cams and that header too. They're never coming out of the car.
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Old 08-05-2008, 11:18 AM   #23
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Quote:
Originally Posted by zer0psi View Post
Had one in the car since the 8th of July.

Those cams and that header too. They're never coming out of the car.
Nice...
What ECU tune are you running, i.e. remapped, piggy back, etc...

Can you give some feed back on your exp. with this turbo, and if you have any experience with other turbo setups.

I was looking around for my friend who wants to upgrade his 05 STI to a larger turbo, he is running Cobb AP v2, stg 2.... What supporting mods will he need for this turbo with his current set up (Stock STI injectors, stock fuel pump, 3" catless TBE)?
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Old 08-05-2008, 12:33 PM   #24
zeropsi
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The car's tuned via open source ECU, which is a reflash/remap system, much like Accessport.

I went straight from my Stage 2 TD04 setup to this turbo, so I can’t really compare it to a VF39 or anything similar. I can say that I went from 237/295 on the TD04 to 343/371 on a very tame preliminary base map. Both were measured on the same dyno. On my car, the turbo makes 22 psi @ anywhere from 3400 – 3600 RPM and holds 19 all the way to my 7K redline. As you can imagine, compared to a Stage 2 WRX setup, it is night and day, and there’s actually top end now, though that has a lot to do with the Tomei cams I’m also running. Tomei talks a lot about how smooth they intended the power delivery to be, and I can say they nailed it in that regard. Power comes on so smoothly, so easily that it’s almost deceptive. The car has a much more linear powerband and the response is almost reminiscent of a naturally aspirated car. Instead of feeling like a bigger turbo just dropped into a car, it feels almost like a factory setup in that it’s so well integrated and is so responsive. The car has been retuned and is making more power now, however I don’t yet have dyno numbers to say exactly how much more.

As far as supporting mods, it’s a very personal matter in terms of choice, but FWIW, I went with PE 800cc injectors, Walbro 255lph fuel pump, Spearco TMIC, an Agency Power downpipe, and HKS Carbon Ti catback. I wanted the least restriction possible. It should be noted that I’m also running the Tomei Expreme equal length header, designed specifically for the 2.5, with the matching uppipe. This is not all necessary, but it’s definitely something I’d recommend. Since his car is an ’05, I’d look into the 850cc injectors, since you can get those in side feed for the STi’s, as well as the Bosch/Denso 290LpH fuel pump, which unfortunately wouldn’t fit my ’07.
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Old 08-06-2008, 12:15 PM   #25
sopmoney
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very nice zero, please lmk when u make it back to the dyno
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