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The Official Centrifugal Pulley/Boost Combo Thread!!!

Discussion in 'The Blower Bistro' started by 98 Saleen Cobra, Mar 21, 2012.

  1. TheGateKeeper

    TheGateKeeper Member Established Member

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    Jul 18, 2015
    Location:
    Southern Maryland
    NICE NUMBERS! Been debating on shortening my C-Head intake now that I'm centri charged. How's it feel down below 3500?
     
  2. 1998SVTCOBRA

    1998SVTCOBRA With all due respect... Established Member

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    Jul 6, 2011
    Location:
    Los Angeles, CA
    Thanks! Really happy with the numbers it put down. Feels pretty strong all the way through in my opinion, but you can definitely tell when it gets into higer boost around 4k. I have the dyno chart in my post in the Sn95 section.
     
  3. 98 Saleen Cobra

    98 Saleen Cobra Authorized Vendor Authorized Vendor

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    Feb 28, 2007
    Holy crap, I finally get to add my newest combo lol.
    1. 2V or 4V ( List what type of Heads, B-heads, C-heads, TFS, Stoke etc): 4V C-Heads (04 Cobra)
    2. Type of Blower: Vortech JT Trim
    3. Big Bore/Stroker/ Compression: 3.555 bore, stock stroke, 10:1
    4. Ported Heads? Foxlake stg 3 (std size valves)
    5. What Cams? Custom
    6. What intake? (aftermarket, Ported, Ported Short Runner, etc): Sullivan Lower with a Berry Motorsports Upper
    7. Intercooled(A/A) or Aftercooled or NO Cooler? Custom A/A with 3.5" piping
    8. Exhaust Combo?: Kooks 1-3/4" Primary, full 3" off road exhaust dumped.
    9. Pulley Combo (blower pulley size, crank pulley size) and belt length if you have it or remember: 15% O/D Crank, 3.33" blower, 115.3" belt
    10. Amount of Boost you are seeing at X RPM. [email protected]
    11. Powerpipe?: Custom
    12. HP/TQ: [email protected] 751rwtq SAE
     
    1998SVTCOBRA likes this.
  4. SVTPete83

    SVTPete83 Well-Known Member Established Member

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    Location:
    Napa Ca
    Some Godlike numbers !! Congrats man!!


    Sent from my iPhone using Tapatalk Pro
     
  5. 98 Saleen Cobra

    98 Saleen Cobra Authorized Vendor Authorized Vendor

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    Thanks Pete!
     
    03 Cobra DSG likes this.
  6. Lightning&Mach1

    Lightning&Mach1 Active Member Established Member

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    Location:
    Evansville, IN
    Holy crap is right! And only at 7k! Congrats on getting it all done. Can't wait for video footage. Rev that [email protected]##h to 8k lol
     
  7. 98 Saleen Cobra

    98 Saleen Cobra Authorized Vendor Authorized Vendor

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    So what's weird is that we placed the cams differently this last go around to get rid of tq and shift the power band right lol.. It did the opposite lol.. Picked up like 80ftlbs, and moved the peak over lol.. I think there is more in it on the top end but we stopped tuning which is totally ok.. I would say it'll make 875 @7k after we tune more :)
     
  8. Bill@HPTuners

    [email protected] Authorized Vendor Authorized Vendor

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    Florida
    WIST2013GT and 1998SVTCOBRA like this.
  9. Helomech74

    Helomech74 Well-Known Member Established Member

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    Dec 24, 2007
    Location:
    Tennessee
    How do you like that D1X? I was looking at one of those for another project as I have a P1SC sitting around and I seen that they charge like 1600 to convert it to a D1X.
     
  10. Bill@HPTuners

    [email protected] Authorized Vendor Authorized Vendor

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    If you have a p1sc stick with it. If you are buying new spend the $400 or so for the upgrade but I don't think spending $1600 is worth it unless you plan on hitting 1000rwhp. With that said I like it and am very happy with the power output.
     
  11. Helomech74

    Helomech74 Well-Known Member Established Member

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    Any new combos out there?
     
    Last edited: Feb 10, 2018
  12. 98 Saleen Cobra

    98 Saleen Cobra Authorized Vendor Authorized Vendor

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    I will me likely updating mine with some YSI-B numbers are somepoint in the next few months :/
     
  13. Helomech74

    Helomech74 Well-Known Member Established Member

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    Tennessee
    I have new numbers after I installed the F1A-94, but the rest of the combo is the same. Once I get this new EFI setup and running correctly, I should have even more. Going to tune it on 93 and E85, see if we can't inch up on the 1K mark.
     
  14. 98 Saleen Cobra

    98 Saleen Cobra Authorized Vendor Authorized Vendor

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    You shouldn't have a problem getting there with that blower.. That's my plan with the YSI-B not going to change pulley combo's or anything.. I'm out of blower at 6400 rpm and spin 8k lol. I'm thinking I'll pick up 140rwhp
     
  15. WIST2013GT

    WIST2013GT Active Member Established Member

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    Joined:
    Apr 11, 2016
    Location:
    Madison, WI
    2013 Ford Mustang 5.0 A6

    1. Stock Coyote 5.0 4V
    2. Vortech V3
    3. Stock Coyote 5.0
    4. Stock Heads
    5. Stock Cams
    6. Boss Intake (I ported it myself)
    7. A/A Intercooler
    8. Stock Manifolds, ORX, Stock OAP, 11/12 GT500AB
    9. Stock 3.60 pulley
    10. Unknown, no boost gauge
    11. N/A
    12. [email protected] and [email protected] (93 pump on a Mustang Dyno)

    I actually shift it at 7500 but they didn't rev it that high during the dyno day.

    Unknown E85 numbers but it picked up 5mph... (132 to 137)
     
  16. fuelforfire87

    fuelforfire87 Active Member Established Member

    Messages:
    454
    Joined:
    May 7, 2015
    Location:
    Lemont, IL
    2014 Ford Mustang GT Auto

    1. Stock Coyote 5.0 with OPG and Crank Sprocket
    2. Procharger Stage II D1SC
    3. Stock Coyote 5.0
    4. Stock Heads
    5. Stock Cams
    6. Boss Intake (unported)
    7. Stage II air to air intercooler
    8. Kooks 1-7/8" LT, ORX, Lethal OAP, Corsa Sport Quad tips (GT500)
    9. 4.5" Pulley
    10. 12 PSI @ 7600
    11. WTF is a powerpipe?
    12. [email protected] and [email protected] (E85 on a Dynocom Dyno)

    Car has a Circle D 3C converter and is set to shift @ 7600 RPM. Have not taken it to the track yet.
     

    Attached Files:

    1998SVTCOBRA likes this.
  17. Brutal Metal

    Brutal Metal Well-Known Member Established Member

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    Location:
    Largo Florida
    A few guys have recently ditched the leaky Pro-Charger Pro-Flo Bypass valves and the results have been impressive. That's my next plan... Dark Mach gained 3 lbs of boost as well as 3 mph+ trap in the 1/4 just by changing this valve out..
     
  18. Bill@HPTuners

    [email protected] Authorized Vendor Authorized Vendor

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    Florida
    https://photos.app.goo.gl/fc860CcDQv5yUynX2 these were my results, NOT impressive. Left is the new BOV, Right is the Pro flow. Save the $300-400 if you can.

    Negligible difference. No adverse affects in doing it but IMO there is likely less than a 1% chance you gain anything more than the .2 psi that I gained. I think DarkMach1 likely had a dud valve.
     
  19. DarkMach1

    DarkMach1 Well-Known Member Established Member

    Messages:
    1,927
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    Apr 1, 2009
    Location:
    Florida
    1. Stock Gen 2 coyote
    2. P1sc-1
    3. Stock gen 2 coyote 11:1
    4. Stock heads
    5. Stock cams
    6. Gt350 intake manifold
    7. Procharger stage 2 A/A
    8. Stainless power, no cats, 2.5” exhaust, magnaflow resonator, magnaflow mufflers
    9. 4.75” with 8” crank pulley
    10. 10.7psi at 7600
    11. Mak 4” inlet
    12. ~600/467
     
    Last edited: Mar 17, 2018
  20. 7998

    7998 Well-Known Member Established Member

    Messages:
    1,604
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    Mar 12, 2008
    Location:
    PA
    I would post pictures and video but I'm too dumb to figure out how to do it.
    2014 Mustang GT A6 Convertible

    1. Stock 5.0
    2. Paxton 2200sl
    3. Big Bore/Stroker/ Com(Stock)
    4. Ported Heads? (Stock)
    5. What Cams? (Stock)
    6. What intake? (Stock)
    7. Intercooled(A/A) Air to AIR
    8. Exhaust Combo? ORH
    9. Pulley Combo (3.8")
    10. Amount of Boost you are seeing at X RPM.(Don't have a gauge)
    11. Powerpipe? (???)
    12. HP/TQ Bama tuned 359 rwhp 355 rwtq/ same dyno, corrected 605 rwhp 458 rwtq

    I also have ID1050 Injectors, JLT Intake, Lund tuned. I might do the torque booster.
     

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