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09-25-2009, 02:09 PM
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Newbie
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Join Date: Jun 2009
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Please help t78
I need a compressor map for a t78 strim f1 wheel any takers? This is on an engine that will probably push 82lbs/min @6500rpm @ 20psi so the pr would be about 2.36. This is for a 5.4liter motor. Street/strip with using two a/r ratios or covers to change for max performance or street fun. Thank you for all of your help.
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09-25-2009, 09:18 PM
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Turbonetics Enthusiast
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Join Date: Jan 2007
Location: Australia
Posts: 148
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that will be pushing the turbo a bit far...
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09-25-2009, 09:38 PM
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Turbonetics Owners Club Staff
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Join Date: Jun 2006
Location: Socal
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Quote:
Originally Posted by ash
that will be pushing the turbo a bit far...
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Is this a Y2K?
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2004 Nissan Titan SE KC 4X2: AEM Brute Force Intake, NISMO Exhaust, NISMO Shock Kit, PRG Upper Control Arms, PRG Sway Bar Endlinks, PRG LCA Spacers, Eagle Alloy 17x8, Nitto Terra Grappler 295/75/17, Alpine iXA-W404, Apline Power Pack, Apline KCE-400BT, Alpine Imprint, Alpine Type-R Door Speakers, US Amps USA-400, JBL GTO0804
2004 Nissan 350Z: Turbonetics Stage 1 Turbo System, Apexi WS2, HKS LS+ Coilovers with Swift Springs, Hotchkis Sway Bars, NISMO LSD, NISMO Diff Cover, ACT Clutch, JWT Flywheel, GSpec Short Shifter, Hawk HPS pads, Blitz Upper Raditor Hose, Motordyne 5/16" Plenum Spacer, Volk LE37T 19x8.5 and 19x10.5, Blitz FATT DCIII
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09-28-2009, 02:57 AM
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Join Date: Jun 2009
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No, this is not a y2k. I'm not 100% on the lb/min it might be 80lb/min I doubt it is much less at that level. My intercooler is rated extremely efficient and the map should move to the right if memory serves. This is the large 60 (T) series based turbo T4 flange with a 1.15 for drag racing and a .96 for everyday use. Thanks.
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09-28-2009, 11:23 AM
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If this is a midframe HP78 compressor peak power at the crank should be near 1100 HP. There isn't a map available for the HP78 unfortunately..
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2004 Nissan Titan SE KC 4X2: AEM Brute Force Intake, NISMO Exhaust, NISMO Shock Kit, PRG Upper Control Arms, PRG Sway Bar Endlinks, PRG LCA Spacers, Eagle Alloy 17x8, Nitto Terra Grappler 295/75/17, Alpine iXA-W404, Apline Power Pack, Apline KCE-400BT, Alpine Imprint, Alpine Type-R Door Speakers, US Amps USA-400, JBL GTO0804
2004 Nissan 350Z: Turbonetics Stage 1 Turbo System, Apexi WS2, HKS LS+ Coilovers with Swift Springs, Hotchkis Sway Bars, NISMO LSD, NISMO Diff Cover, ACT Clutch, JWT Flywheel, GSpec Short Shifter, Hawk HPS pads, Blitz Upper Raditor Hose, Motordyne 5/16" Plenum Spacer, Volk LE37T 19x8.5 and 19x10.5, Blitz FATT DCIII
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09-28-2009, 02:39 PM
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Newbie
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Join Date: Jun 2009
Posts: 7
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The turbine is 81/69. Comp wheel would be 78/102 and the weight of the unit is 19lbs
I was told it was a T series turbo that is all I know. It is not a midframe housing to my knowledge. It has a billet backing (gold I think) that is all I can answer. Just wanting to know what to expect. Thanks for any help.
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09-28-2009, 06:58 PM
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Quote:
Originally Posted by ssj50driver
The turbine is 81/69. Comp wheel would be 78/102 and the weight of the unit is 19lbs
I was told it was a T series turbo that is all I know. It is not a midframe housing to my knowledge. It has a billet backing (gold I think) that is all I can answer. Just wanting to know what to expect. Thanks for any help.
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Thats a 78mm turbo for sure and it sounds like an F1-68 turbine wheel. Does your turbo look/sound like the attached?
__________________
2004 Nissan Titan SE KC 4X2: AEM Brute Force Intake, NISMO Exhaust, NISMO Shock Kit, PRG Upper Control Arms, PRG Sway Bar Endlinks, PRG LCA Spacers, Eagle Alloy 17x8, Nitto Terra Grappler 295/75/17, Alpine iXA-W404, Apline Power Pack, Apline KCE-400BT, Alpine Imprint, Alpine Type-R Door Speakers, US Amps USA-400, JBL GTO0804
2004 Nissan 350Z: Turbonetics Stage 1 Turbo System, Apexi WS2, HKS LS+ Coilovers with Swift Springs, Hotchkis Sway Bars, NISMO LSD, NISMO Diff Cover, ACT Clutch, JWT Flywheel, GSpec Short Shifter, Hawk HPS pads, Blitz Upper Raditor Hose, Motordyne 5/16" Plenum Spacer, Volk LE37T 19x8.5 and 19x10.5, Blitz FATT DCIII
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09-29-2009, 05:13 AM
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Join Date: Jun 2009
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Quote:
Originally Posted by Robert
Thats a 78mm turbo for sure and it sounds like an F1-68 turbine wheel. Does your turbo look/sound like the attached?
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I think the midframe might be too large, I'm not sure. The turbo was from FI. BG is doing my hotside and I was just trying to figure out what it actually is. I know it is not a TC (small) and not the GTM (large race cover) it is right in between. It is not the hurricane either. I think they stuffed the F1 wheel in it. But I was told it is an s-trim and has a gold colored billet backing plate. Does this not sound right?
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09-29-2009, 05:21 AM
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Newbie
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Join Date: Jun 2009
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Oh and this uses a journal bearing and not a ball bearing as well. Thank you.
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