anyone have a extended rpm chart for 9.5" impellers?
+ Reply to Thread
Page 1 of 2 1 2 LastLast
Results 1 to 14 of 24

Thread:
anyone have a extended rpm chart for 9.5" impellers?

  1. #1
    Senior Member
    Join Date
    Mar 2008
    Location
    Chandler, AZ
    Posts
    237

    Default anyone have a extended rpm chart for 9.5" impellers?

    I did a little tuning today and turned my dominator 9.5" impeller 6200rpms. I was only at half throttle and at 13 psi boost.. So curious to see what kind of hp it is making. Dan
    Last edited by 79centurion; 07-12-2013 at 05:57 PM.

  2. Remove Advertisements
    PerformanceBoats.com
    Advertisements
     

  3. #2
    Senior Member DuaneHTP's Avatar
    Join Date
    Dec 2007
    Location
    Shell Knob, MO
    Posts
    1,379

    Default

    That would be approximately 1096 HP.

  4. #3
    mo balls than $cents$ IMPATIENT 1's Avatar
    Join Date
    Dec 2007
    Location
    hugo,okla
    Posts
    11,733

    Thumbs up

    Got any pics? Sounds like a runner! guess i missed the build thread

    Dare to be different, if it turns out great you can claim you planned it that way.

    Jetboatperformance.com

  5. Remove Advertisements
    PerformanceBoats.com
    Advertisements
     

  6. #4
    Senior Member
    Join Date
    Mar 2008
    Location
    Chandler, AZ
    Posts
    237

    Default

    Thanks duane, that impeller you sold me is working great. No bad for a pump gas deal.. impatient1 its the one ive been working on for a while. Here is the link http://www.performanceboats.com/jet-...rbo-build.html

  7. #5
    Senior Member
    Join Date
    Mar 2008
    Location
    Chandler, AZ
    Posts
    237

    Default

    Will try to have more updated pics soon

  8. #6
    mo balls than $cents$ IMPATIENT 1's Avatar
    Join Date
    Dec 2007
    Location
    hugo,okla
    Posts
    11,733

    Thumbs up

    Quote Originally Posted by 79centurion View Post
    Thanks duane, that impeller you sold me is working great. No bad for a pump gas deal.. impatient1 its the one ive been working on for a while. Here is the link http://www.performanceboats.com/jet-...rbo-build.html
    Lol i checked ur profile and searched ur threads till i found it.beautiful execution man! I drooled alil checking out the ignition etc.... wish i had went efi, will next time.what kinda mph are you seeing at 6200?

    Dare to be different, if it turns out great you can claim you planned it that way.

    Jetboatperformance.com

  9. #7
    Senior Member
    Join Date
    Mar 2008
    Location
    Chandler, AZ
    Posts
    237

    Default

    Not sure yet. I have a gps speedo, but its hard to watch it and run. Also still in the tuning stage so haven't gone more than 1/2 throttle for more than 3 seconds. Next weekend will be some speed runs. I don't want to really want to run over 110. Goal was 100 with 4 people in it, a stereo, and run on pump gas. Dan

  10. #8
    LP-25.com Infomaniac's Avatar
    Join Date
    Dec 2007
    Location
    New Port Richey, FL
    Posts
    16,855

    Default

    Quote Originally Posted by DuaneHTP View Post
    That would be approximately 1096 HP.
    What about 8,200 RPM?
    If For Some Reason I Do Something Worthy Of Recognition. God Provided The Ability And Deserves The Credit.


    QE 439 Twin Turbo

  11. #9
    "Need For Speed" Gearhead's Avatar
    Join Date
    Jan 2008
    Location
    Atlanta, Texas, United States
    Posts
    1,210

    Default

    Quote Originally Posted by Infomaniac View Post
    What about 8,200 RPM?
    Using the same chart thet Duane used, the 9.5" impeller fully loaded at 8000 RPM indicates absorption of 1544 lbs torque and 2353 HP.

  12. #10
    Senior Member DuaneHTP's Avatar
    Join Date
    Dec 2007
    Location
    Shell Knob, MO
    Posts
    1,379

    Default

    Quote Originally Posted by 79centurion View Post
    Thanks duane, that impeller you sold me is working great. No bad for a pump gas deal.. impatient1 its the one ive been working on for a while. Here is the link http://www.performanceboats.com/jet-...rbo-build.html
    Was that Impeller a regular SS or was it a Hi-Helix? The figure I gave you was for a reg. 9.5" SS impeller. If it is Hi-Helix, it would be more like 1424 HP.

  13. #11
    mo balls than $cents$ IMPATIENT 1's Avatar
    Join Date
    Dec 2007
    Location
    hugo,okla
    Posts
    11,733

    Default

    Quote Originally Posted by Infomaniac View Post
    What about 8,200 RPM?
    Damn ron you been turning up the boost lately? 8200 in yalls boat would be insanely quik if its stay on the water

    Dare to be different, if it turns out great you can claim you planned it that way.

    Jetboatperformance.com

  14. #12
    Senior Member DuaneHTP's Avatar
    Join Date
    Dec 2007
    Location
    Shell Knob, MO
    Posts
    1,379

    Default

    quote originally posted by infomaniac view post

    what about 8,200 rpm?
    2392 hp

  15. #13
    Senior Member
    Join Date
    Dec 2008
    Location
    Sacramento area
    Posts
    1,132

    Default

    Quote Originally Posted by Infomaniac View Post
    What about 8,200 RPM?
    Info, is that what you turn with "Blessing"? I thought you run an AT double A stainless?
    Be safe, schick
    Half the people in the world are below average.

  16. #14
    LP-25.com Infomaniac's Avatar
    Join Date
    Dec 2007
    Location
    New Port Richey, FL
    Posts
    16,855

    Default

    We have a AT 9" AA MPD stainless.

    We turn it 6,600 for PE 7,000 - 7,100 for QE and have turned it 8,200 with the boost turned up.
    If For Some Reason I Do Something Worthy Of Recognition. God Provided The Ability And Deserves The Credit.


    QE 439 Twin Turbo

+ Reply to Thread
Page 1 of 2 1 2 LastLast

Quick Reply Quick Reply

Register Now

Please enter the name by which you would like to log-in and be known on this site.

Please enter a password for your user account. Note that passwords are case-sensitive.

Please enter a valid email address for yourself.

Please select your insurance company (Optional)

Log-in


Tags for this Thread

Digg This Thread

Posting Permissions

  • You may post new threads
  • You may post replies
  • You may not post attachments
  • You may not edit your posts
  •  
 

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95