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exhaust A/R question

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Old 05-06-04, 05:14 PM
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exhaust A/R question

I have 2 choices and im not educated enough to make the correct one
Same compressor but differnt exhaust side
1: T3 1.06 A/r
2: T4 .82 A/r

will the T4 .82 ar flow as much or more because its a T4
or is the t3 1.06 ar a better flowing housing because of its larger ar despite it being a smaller housing.

Last edited by mikey D; 05-06-04 at 05:16 PM.
Old 05-06-04, 05:20 PM
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What turbo specifically? Because the Garrett GT series is essentially a "T3"... but with a bigger wheel...
Old 05-06-04, 05:22 PM
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its a gt35r
it is now offered with a t4 tang housing.
i have the t3 version allready but the company i go thorugh offered to swap it out for free if i was interested.
Old 05-06-04, 06:41 PM
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It's not a GT35R if it's offered with a T4 tang housing.
Old 05-07-04, 12:48 AM
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yes it is.

http://www.atpturbo.com/root/releases/release043004.htm

I am not sure if the t4 version is ball bearing, though.

edit: Ooh, it is.

Last edited by $150FC; 05-07-04 at 01:03 AM.
Old 05-07-04, 11:40 AM
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the question is
is a t3 1.06 a/r capable of flowing more than a
t4 .84 a/r

Last edited by mikey D; 05-07-04 at 11:43 AM.
Old 05-07-04, 11:45 AM
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http://www.atpturbo.com/root/maps/gt35rturbine.htm

It looks like the T3 flows more if I am reading that right.
Old 05-07-04, 01:21 PM
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i think that is for the t3 version. garret doesnt make the turbo with a t4 so it wouldnt have any charts far as i know.
Old 05-07-04, 04:27 PM
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I was thinking the same thing actually. That's a hard call, maybe call and ask someone there.
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