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3 Liter Turbo Registry

Old 11-30-2008, 11:28 PM
  #16  
Chris White
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AN interesting note for 8v 3 liter builders - the 16v 3.0 engines have a harmonic damper built into the a/c alt pully and the 8v engine do not. The harmonic damper is a good idea to keep for the larger crank....
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Old 11-30-2008, 11:29 PM
  #17  
Mike O
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Bore: 104.5
Stroke: 88
Pistons: Mahle/HMR 104.5 turbo pistons
Rods: Arrow Precision
Block: '94 968 3L
Head: '94 968 16V
Turbo: HMR
Engine Management: TECgt
Other: Siemens 83 #/hr injectors

The boost controller, an HKS EVC, was set for 1 bar (14.5 psi) maximum boost in this dyno run:


Last edited by Mike O; 01-02-2009 at 02:41 PM. Reason: Added dyno plot. Added boost setting
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Old 12-01-2008, 12:04 AM
  #18  
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Stock 968 bore and stroke
16 valve head
Motec M4 engine management
Other than that I don't know much more about the engine other than what was published in Excellence.
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Old 12-01-2008, 01:16 AM
  #19  
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Smile I have the long block below and an '87 951

Bore: 104.5 Stroke: 88
Pistons: Forged Mahle 968 std. pistons, top ring land machined for 427 Chevy moly rings, static compression ratio 8.71 : 1
Rods: New Carillo Racing Rods std. length, magnefluxed and measured for length and straightness
Block: 968 3.0
Head: 89 2.7
Turbo: TBD
Engine Management: Wolf
Other: JME CAM

I have a 968 tranny and Guard Transmission LSD. Time to buy a turbo and put it all together.
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Old 12-01-2008, 01:20 AM
  #20  
kasturbo
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I'm in the club..

Bore: 104.5 (no sleeve)
Stroke: 88
Pistons: Mahle/Andial 104.5 turbo pistons
Rods: Pauter
Block: 89 2.7 (added dual 993 squirters)
Head: 89 2.7
Turbo: Lindsey Super 75
Engine Management: VR
Other: web cam for now
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Old 12-01-2008, 01:23 AM
  #21  
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Originally Posted by kasturbo View Post
I'm in the club..

Bore: 104.5 (no sleeve)
Stroke: 88
Pistons: Mahle/Andial 104.5 turbo pistons
Rods: Pauter
Block: 89 2.7 (added dual 993 squirters)
Head: 89 2.7
Turbo: Lindsey Super 75
Engine Management: VR
Other: web cam for now
Looks like we have similar motors. Have you been to a dyno?
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Old 12-01-2008, 01:36 AM
  #22  
kasturbo
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Originally Posted by Tom M'Guinn View Post
Looks like we have similar motors. Have you been to a dyno?
Yes, it did 386 at 17psi on a Mustang with a big boost leak. I'm heading back to the dyno probably around the first of the year. This first tunning session was for driveabiltiy. The next one will be for max hp. I may change the cam before I go back.
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Old 12-01-2008, 03:04 AM
  #23  
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Bore: 104.5 (no sleeve)
Stroke: 88
Pistons: Mahle/Andial 104.5 turbo pistons
Rods: PO-metal (Finland small manufacturer)
Block: 90? 3.0 (added squirters)
Head: 89 2.7
Turbo: Holset HX 40 Super
Engine Management: Tatech
Other: Dbilas 280' cam


Engine was "ready" august 2008, autumn drived with 13 psi, dynoed 430/550 from the crank.
Winter projects will be: large intercooler, repair of some minor oil leaks, new bearings for transaxle, LSD!!!!!

,Arto
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Old 12-01-2008, 03:05 AM
  #24  
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Why don't we include any dyno charts / numbers as well? Do you have your numbers Tom?
My 3L motor with VR stage 5 turbo did 288whp at 9psi / 5500rpm which made me hopeful once the engine was run in.
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Old 12-01-2008, 03:08 AM
  #25  
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Arto, what do you mean dyno'd 430/550 from the crank? Are you saying at 13psi you're getting 550 hp at the crank??? No body will get near you! Even 430whp will take the record at that psi.
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Old 12-01-2008, 03:08 AM
  #26  
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Im hoping to get 400 at the wheels on 14 lbs. 104mm bore 88 stroke.
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Old 12-01-2008, 03:33 AM
  #27  
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Originally Posted by 333pg333 View Post
Why don't we include any dyno charts / numbers as well? Do you have your numbers Tom?
My 3L motor with VR stage 5 turbo did 288whp at 9psi / 5500rpm which made me hopeful once the engine was run in.
I only have this one so far. Still looking for a place that can run a dyno and its software...
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Old 12-01-2008, 03:44 AM
  #28  
Olli Snellman
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Bore: 104.5 (no sleeve)
Stroke: 88
Pistons: Mahle 104.5
Rods: PO-Metal
Block: '90 S2 (added squirters)
Head: ┤89 2.7 (factory new)
Turbo: Holset (most likely)
Engine Management: VR (most likely)
Other: 944 n/a cam, but i am also considering Dbilas cam (Same kind as Arto is using)
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Old 12-01-2008, 03:52 AM
  #29  
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Tom you should start a list with everyone's names on it as they add their setups to the thread.

Make it a real registry.
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Old 12-01-2008, 04:20 AM
  #30  
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That's a good idea John. Have a list with each name having a link to the details of their car and numbers. I would think that it would take up too much space otherwise?
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