I think you wont be able to, to be honest. as i said before the a/r 60 and .63/.64 exhaust combinations are from the outside are just soo common that suggestions will be just thrown in the air but no real conclusion. As Limbo said, if he cant get hold of garrett, GCG or find actual info on it then the only real way to get specs is to pull it apart and measure it up.
thanks for the offer but i also doubt you will be able to work it out.
I've shown it to quite a few different people who know turbos and they are unsure.
What we could be sure is that its either a 2876r or 2871r from the exhaust housing. Highly doubt its a RS cos the inducer is too large to be from a RS, 52.9mm inducer would be too big on a 60mm exducer.
Judging by the serial it seems to be a T3 internals, but then all the 28 series have some type of T3 config.
Originally Posted by lookingforboost
if you put up a pic might be able to narrow it down to and is it a .63 rear exhaust housing ?
Very very confusing limbo...i know how it sucks i was trying to figure mine out for a while but i finally got it in the end. yer I dont think it will be an RS with 52.9mm inducer. What Flange is exhaust and manifold sides? T25/T2 with 0.63 Right?
Have you put it on your car yet? the 76r will spool alot later...if its on the car whats the rpm spoolage etc?
the exhaust wheel is 53.8mm same as all the 2860Rs,71r & 76r.
The exhaust housing came with a .63 (which all 3 can have) i've swapped it for a .84. But yeah its just a standard T28 exhaust flanage.
Front is the a/r60 that the Nissian T28s come out with, including the identical flange to bolt on to the sr20, just that the inside is machined out to accomodate the 52.9mm inducer wheel.
Originally Posted by FastFwd
Very very confusing limbo...i know how it sucks i was trying to figure mine out for a while but i finally got it in the end. yer I dont think it will be an RS with 52.9mm inducer. What Flange is exhaust and manifold sides? T25/T2 with 0.63 Right?
Have you put it on your car yet? the 76r will spool alot later...if its on the car whats the rpm spoolage etc?
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Originally Posted by lookingforboost
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