What Turbos Do I Have?

[WantGTR]

Hey all,

Was wondering if any GTR yodas could she'd some light on the subject. Bought a GTR recently and was told the car had upgraded garrets but not sure on size.

Pretty tightly packed on the exhaust side of the gtr as you guys know. I need someone to help me identify what it is I have on the car.

What I do know:

- They have a .64 rear

- has Garrett on the front covers

- noticed a tag that says ARMS on the front cover. Can't see much but on the tag it also says RB and an A engraved/stamped under it. Reallllly tricky to try and get a pic.

Anywhere else I should be looking?

Thanks in advance

[r32-25t]

Need the numbers off the tag on the core to be able to tell you anything

[WantGTR]

Was hoping to get away without that haha

[GTR_JOEY]

If he says "ARMS" would they not be tomei??

[WantGTR]

If he says "ARMS" would they not be tomei??

According to the nengun site the covers on the arms turbo say tomei. Mine say Garrett

[GTR_JOEY]

Ahhh ok

[Scott Black]

According to the nengun site the covers on the arms turbo say tomei. Mine say Garrett

except nengun site also has this picture

[WantGTR]

Lolll link me up bro

[Scott Black]

http://www.nengun.com/tomei/arms-b7660-turbine-kit-nissan-rb26dett

again without seeing the tag we cant say that these are your turbos as alot of very different turbos look very similar

[WantGTR]

http://www.nengun.com/tomei/arms-b7660-turbine-kit-nissan-rb26dett

again without seeing the tag we cant say that these are your turbos as alot of very different turbos look very similar

thanks man...

did some digging and found this...

Tomei B7655 (173011) 47.7 55T 0.42 T25 T25 47.0 76T 0.64 BB ~500PS

Tomei B7660 (173012) 47.7 60T 0.42 T25 T25 47.0 76T 0.64 BB ~600PS

Tomei B9046 (173013) 51.7 46T 0.42 T25 T25 53.6 90T 0.64 BB

~700PS

http://homepage.ntlworld.com/tbroom/Turbos.htm

looks like i will have to remove some stuff to get to the tags to confirm..

Seems as though they are Tomei variants. not finding a lot of info on it. car makes 260kw atw at about 14-15psi. stock ecu.....

Edited January 21, 2015 by WantGTR

[R31Nismoid]

If they are Tomei.

Commiserations... Just search "ARMS" here on the forums and you'll see they are not the best performing twin configuration, they are almost the worst. They are better than factory though in that they wont break. So that's good news

[WantGTR]

Yeah noticed that lol most of the stuff that I read had to do with price.

Edited January 21, 2015 by WantGTR

[WantGTR]

Instead of starting a new thread I thought I'd ask a quick q here.

Been reading a few of the oil threads. If one were to go drag racing would be beneficial to overfill a litre of oil?

Currently on standard oil system.

[Piggaz]

Couldn't hurt.

To the middle of the hump on the dipstick. Did it for years on a stock sump with track, drag, hillclimbs and circuit. Never an issue.

[niZmO_Man]

I put 5L of oil in my car. Engine is fine after track days.

[WantGTR]

^^

this is what i did after the first oil change.