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Gtr Turbo Id

fly510

By fly510,
in Engines & Forced Induction

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djvoodoo Experienced

djvoodoo

Posted
Posted

Can't read the Tag in your photo....

BNR32 (NISMO)......Serial No. 14411-06U00 (F/M273 deg. plain thrust bearing centre)
T04B Compressor with a 0.42 A/R and 62T
T25 Turbine with a 0.64 A/R and CD79


BCNR33 (N1)......Serial No. 14411-24U10 (F/M360 deg. plain thrust bearing centre)
T3 Compressor with a 0.42 A/R and 55T
T25 Turbine with a 0.64 A/R and 62T


all R34 GTR's are Ball bearing turbo's with CERAMIC exhaust wheel
BNR34 ......Serial No. 14411-AA300 (Ball bearing centre)
C100 Compressor with a 0.53 A/R and 50T
T25 Turbine with a 0.48 A/R and 62T


BNR34 (N1)......Serial No. 14411-AA401 (Ball bearing centre)
BNR34 (N1)......Serial No. 14411-AA402 (Ball bearing centre)
BNR34 (N1)......Serial No. 14411-AA403 (Ball bearing centre)
C106 Compressor with a 0.60 A/R and 55T
GT25 Turbine with a 0.64 A/R and 62T

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Plattsy Grand Master

Plattsy

Posted
Posted

tell you what. if you show us the wheel we might :woot:

but its this. from what i can make out.

BCNR33 (N1)......Serial No. 14411-24U10 (F/M360 deg. plain thrust bearing centre)
T3 Compressor with a 0.42 A/R and 55T
T25 Turbine with a 0.64 A/R and 62T

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djvoodoo Experienced

djvoodoo

Posted
Posted

There also seems to be disparities between the 3 versions of N1 34R turbos as well.

The last of the turbos AA403 use a .42 A/R compressor and .64 A/R exhaust.

Wheras the Garrett -7 uses a .60 & .64 housing.

So the Garrett - 7's have larger housing compared to original 34 N1's.

It's all a bit confusing.

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  • 1 year later...
Navara96 Collaborator

Navara96

Posted
Posted

Sorry to bump an old thread guys but didn't think this really deserved another thread made about this.

Just wanted to double check that these are 34 n1 turbos ( I'm looking to buy them so can't test of the exhaust wheel is magnetic at this stage). Obviously they have the -7 on the tag but I can't find anything about any of the other numbers and none seem to match above

Thanks for your help guys

post-88123-14587790678929_thumb.jpg

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