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Author
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Topic: Blower lb's of boost breakdown?
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Glenn
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Member # 520
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posted
 
 
What is the breakdown, thanks.
3.33 8PSI
3.00
2.95
2.75
2.65
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S-Trim,331,H/C/I
"JohnB groupie train"
My Car
DragGuam
Posts: 2009 | From: Stationed on a Pacific Island, Guam | Registered: Oct 2001
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CobramanPhil
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Member # 2170
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posted
Those are not really standards, really. It depends on the configuration of the motor. Just remember the measurement is just vacuum at the manifold (where most people I assume hook up their boost guages).
You can have that mini-pulley 2.65" and still only see 5-6psi on a good flowing motor...
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2013 Shelby GT500
2011 Porsche 911 TurboS/AWD
2014 GSXR750
2002 GSXR750 Track Beater Bike
2016 Explorer Unlimted
Posts: 1016 | From: California, Bay Area | Registered: Dec 2002
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wilit
Mustang Messiah
Member # 3367
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posted
It also depends on the type of blower. Are you talking about a roots, screw, centrifugal?
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"If a man hasn't found something worth dying for, he isn't fit to live." - Martin Luther King Jr.
Posts: 4793 | From: 37.78514° North 122.40100° West | Registered: Oct 2003
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a50sn95
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Member # 527
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posted
3.33 on my completely stock 95 SQ-trim makes about 12 lbs...
Posts: 226 | From: Galt | Registered: Nov 2001
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Glenn
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Member # 520
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posted
quote:
Originally posted by a50sn95:
3.33 on my completely stock 95 SQ-trim makes about 12 lbs...
On an S Trim? Holy cow. power pipe?
[ March 03, 2004, 12:09 PM: Message edited by: Glenn ]
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S-Trim,331,H/C/I
"JohnB groupie train"
My Car
DragGuam
Posts: 2009 | From: Stationed on a Pacific Island, Guam | Registered: Oct 2001
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2stangs69-91
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Member # 1951
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posted
I have a power pipe on my SQ and it sees 12 psi also with the stock pully. That is a stock short block 5.0 with GT40X heads mild port and a Trickflow street heat intake.
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69 Mustang on hold
1991 LX hatch getting a make over
1994 F150 4X4 351
2006 Yamaha V-max 1200 Modded
Posts: 3711 | From: Redding | Registered: Oct 2002
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a50sn95
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Member # 527
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posted
No power pipe. 12 PSI at about 5800 RPM. Have to change headgaskets now, though.... (Too much timing....)
Posts: 226 | From: Galt | Registered: Nov 2001
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2stangs69-91
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Member # 1951
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posted
Ford Racing has a kit out for supercharged 5.0's thats what I went to after popping a Felpro 1011-2. It uses graphite head gaskets and stretch bolts.
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69 Mustang on hold
1991 LX hatch getting a make over
1994 F150 4X4 351
2006 Yamaha V-max 1200 Modded
Posts: 3711 | From: Redding | Registered: Oct 2002
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