Page 1 of 3 123 LastLast
Results 1 to 10 of 25

Thread: Who can make a 1250hp bigger in cfm.

  1. #1

    Who can make a 1250hp bigger in cfm.

    I got a 1250HP and what I need or want to know is what companies can make this thing flow. Looking for atleast 1400cfm out it. Of course price is a biggie. This is for my pull truck and its idle or wide open. Names , links or phone numbers would be great. Couple of guys including Curtis said that 1600cfm would be ideal.
    http://i76.photobucket.com/albums/j4...a/c9e78afe.jpg
    522ci 1110HP 1803* Dukes, cast intake,1250 on gas. Heads By CBOGGS
    www.raceflowdevelopment.com

  2. #2
    Senior Member RACING JUNKIE
    Join Date
    May 2003
    Location
    Coldwater, MI
    Posts
    2,998
    David Lanning
    IHRA NHRA 387B

    Fleenor Racing Transmission
    419-280-1406
    Lanning Electric
    Complete Drag Car Wiring
    APD Race Engines
    www.apdracing.com

  3. #3
    Senior Member RACING JUNKIE
    Join Date
    Jun 2003
    Location
    Hobbs, NM
    Posts
    842
    Rons terminator supposed to have 2100 cfms. I've seen alot of these working great on big engines. Just bought one for mine this offseason. Guess we'll see. They seem expensive until you think about your total cost with carb. I had $1000 in fuel system and $1300 in carb.
    take care

    http://www.ronsfuel.com/terminator.cfm

  4. #4
    Senior Member RACING JUNKIE
    Join Date
    May 2003
    Location
    Coldwater, MI
    Posts
    2,998
    Quote Originally Posted by dparker
    Rons terminator supposed to have 2100 cfms. I've seen alot of these working great on big engines. Just bought one for mine this offseason. Guess we'll see. They seem expensive until you think about your total cost with carb. I had $1000 in fuel system and $1300 in carb.
    take care

    http://www.ronsfuel.com/terminator.cfm
    If you ever get stuck with it let me know the only pain in the rear part about injection is getting it correct once you get it there you change nothing. I know a lot of people make the injection out to be a lot of work, in 2 years the only time I changed mine was when I had a intake gasket leak and it was showing lean on egt, as soon as I figured it out I put it right back to where it was and it was good to go.
    David Lanning
    IHRA NHRA 387B

    Fleenor Racing Transmission
    419-280-1406
    Lanning Electric
    Complete Drag Car Wiring
    APD Race Engines
    www.apdracing.com

  5. #5
    This is for a single carb deal on gas. I cant run alky or inj. Believe me if I was able to do alcohol I'd be inj long time ago. 1 carb and thats all i can run.
    http://i76.photobucket.com/albums/j4...a/c9e78afe.jpg
    522ci 1110HP 1803* Dukes, cast intake,1250 on gas. Heads By CBOGGS
    www.raceflowdevelopment.com

  6. #6
    Senior Member MASTER BUILDER
    Join Date
    Dec 2005
    Location
    berea,ky
    Posts
    184

    carb

    Check out Pro-Systems their carbs work good.

  7. #7
    Senior Member MASTER BUILDER
    Join Date
    Jul 2006
    Posts
    184
    Pro-Systems has a 1600cfm dominator conversion they do. Huge throttle blades added, venturi mods, booster changes etc. they do work. But, they get $1600 plus your carb. They can also do milder versions for less. I wouldn;t hesitate to call APD either, as Hammertime suggested, their carbs work very well. One of my customers is debating sending his 1250 to Pro for that conversion, but, its a money thing with him also. Patrick said he GAURENTEED him a minimumn of 35hp, and said he would refund his money if it didn;t make that diff. He said, also, on his combo, that it could pick up 50. Its a 598 Big chief deal. Those are the engines that really wake up

    Frank

  8. #8
    I've also heard on mine that the carb is a major choke point on it. Thats one thing that doesnt concern me is E.Ts. All i care is that it screams at 8500plus for 15 secs. LOL, I filled out the spec sheet for pro systems shortly ago. But I think I'll call also.
    http://i76.photobucket.com/albums/j4...a/c9e78afe.jpg
    522ci 1110HP 1803* Dukes, cast intake,1250 on gas. Heads By CBOGGS
    www.raceflowdevelopment.com

  9. #9
    Senior Member RACING JUNKIE
    Join Date
    May 2003
    Location
    Coldwater, MI
    Posts
    2,998
    I sure hope you make the call to APD also, call and see what they say. They build motors and carbs they've seen pleny of power before. They do circle track, drag racing, truck pulling the list goes on.
    David Lanning
    IHRA NHRA 387B

    Fleenor Racing Transmission
    419-280-1406
    Lanning Electric
    Complete Drag Car Wiring
    APD Race Engines
    www.apdracing.com

  10. #10
    I'll be making a few calls on mon. Need to know more about the enginge requirements also.
    http://i76.photobucket.com/albums/j4...a/c9e78afe.jpg
    522ci 1110HP 1803* Dukes, cast intake,1250 on gas. Heads By CBOGGS
    www.raceflowdevelopment.com


Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Copyright © 2005-2016 RacingJunk.com All Rights Reserved.

Designated trademarks and brands are the property of their respective owners. Use of this Web site constitutes acceptance of the RacingJunk.com
Terms of Use, Classifieds Disclaimer, Privacy Policy, and Cookie Policy