Garrett T25 SR20 2554 Turbo, like new professionally rebuilt.

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05-21-2018 | 11:15 AM

borka

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Garrett T25 SR20 2554 Turbo, like new professionally rebuilt.

SOLD.

Last edited by borka; 05-25-2018 at 01:38 PM. Reason: SOLD.

05-21-2018 | 04:18 PM

huesmann

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Is the compressor .80 A/R OEM?

05-21-2018 | 04:28 PM

borka

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Quote:

Originally Posted by huesmann

Is the compressor .80 A/R OEM?

.80 A/R is stock for this turbo, here is a picture off wikipedia of the same turbo

05-21-2018 | 05:32 PM

18psi

VladiTuned

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you're thinking of turbine a/r which I think is .64

05-22-2018 | 03:19 PM

huesmann

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Huh. I could swear I've seen these offered for sale with compressor A/Rs anywhere from .48 to (apparently) .80. But a peek at the Garrett site shows you're right.

Question: a turbine with a larger A/R increases power potential at the expense of response...what's the effect of higher/lower A/R on the compressor (turbine A/R aside)?

(Sorry about hijacking your forsale thread!)