07-25-2012, 01:52 PM | #61 |
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07-25-2012, 02:01 PM | #62 |
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07-25-2012, 02:15 PM | #63 | |
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Quote:
This turbo start at what rpm ? |
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07-25-2012, 03:30 PM | #64 | |
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Quote:
On the left is a Turbonetics KKK replica housing with a Stg 3 wheel and the right is a GT3076R .63 Garrett w/ KKK bolt spacing. You will not need the T4 housing for your goals, so don't bother even considering it.
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Vic WWW.PAUERTUNING.COM '89 951 Guards Red - 2.5L Vi-PEC V44, GT3076R '89 951 Stone Grey - 3.0L 16V Turbo Project, V88 '86 951 Sapphire Blue - 2.8L Vi-PEC V44, GT30R '89 944S2 Black - Stock |
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The Following User Says Thank You to Pauerman For Your Post: | fifai (07-30-2012) |
07-25-2012, 03:31 PM | #65 |
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I used Garrett's standard T3 .63 housing that ATP modifies for KKK bolt spacing. I posted pics in the first couple of pages of this thread.
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Vic WWW.PAUERTUNING.COM '89 951 Guards Red - 2.5L Vi-PEC V44, GT3076R '89 951 Stone Grey - 3.0L 16V Turbo Project, V88 '86 951 Sapphire Blue - 2.8L Vi-PEC V44, GT30R '89 944S2 Black - Stock |
07-27-2012, 12:58 PM | #66 |
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Thank's for informations !
I put some turbos information I've keep on the net : here : http://www.club944.net/forum/index.p...054#msg1136054 Here is the swap : Swap is done ! Is a GT3071R with 0,82 AR good for another 944 track upgrade (high RPM boost) ? |
11-09-2012, 07:53 AM | #68 |
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To complement this post, on a 3.0 8V motor running 18 psi with a GTX3076R with a 0.82 A/R turbine housing I'm seeing a peak back pressure of 22 psi under WOT in 4th gear past ~6000 rpm. In lower rpm ranges I hardly ever see more than 20 psi of back pressure regardless of gears. I have not been able to measure back pressure in 5th gear past ~6000 rpm (!).
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11-09-2012, 08:19 AM | #69 | |
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- Pauly, 86 952 Garrett GTX3076R, CEP head, CEP/JME cam, TiAL 38mm, M-Tune, FMIC, eBoost 2, KWv3 Build thread: Click here |
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11-09-2012, 08:54 AM | #70 |
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Well, more boost is not what it needs - wider roads definitely is.
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06-19-2013, 04:31 AM | #71 |
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Are there any other folks on here who measure back pressure?
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06-19-2013, 08:47 AM | #72 |
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I've plan to do it as soon as my workplace is ready ...
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