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Thread: Power Difference Between Lt's And Shorty's??

  1. #11
    ff_jeff Guest
    Quote Originally Posted by Aggie View Post
    Are you stalled yet jeff?

    So you didnt notice a loss in the low end with longtubes?
    How do you like your 4.10s?
    I didn't notice any loss with long tubes on the bottom end. Bottom end was the same, top end was better. I did notice a difference between strait pipes and a race muffler. That's were I lost low end. If you want good low end power increase, get a supercharger, and some gears. I prefer that top end power.

  2. #12
    Join Date
    Feb 2007
    Location
    College Station, TX
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    2,193
    Quote Originally Posted by ff_jeff View Post
    I didn't notice any loss with long tubes on the bottom end. Bottom end was the same, top end was better. I did notice a difference between strait pipes and a race muffler. That's were I lost low end. If you want good low end power increase, get a supercharger, and some gears. I prefer that top end power.
    thats what Im planning for is a radix!
    2012 F-250 XLT/FX4 RCLB 6.7 Powerstroke
    H&S XRT Pro Race(550hp/1100tq)/ 4" flopro exhaust/H&S EGT kit/SPE Full diff unlock/S&B CAI/H&S motorsports upcharge pipe kit/ DPF,CAT,EGR,UREA Deleted/Icon 3.5" Lift-Vs 2.0 shocks/PMF DSS w' Bilstein 5100s/Icon Adj Track Bar-upgraded steel bearing/RIGID LEDs/Kenwood DNX570HD w/idatalink maestro/Hertz5x7s/Memphis 12" slim/500.1 JL slash amp/Recon f250 led emblems

  3. #13
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    Jul 2007
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    The Green hell a.k.a Canada
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    392
    Quote Originally Posted by GasGuzzler View Post
    Hahahahahaha

    Long tubes build torque.

    Ask anyone with a large inch Buick, Pontiac, or Olds how long their tubes are.
    My mistake. I always thought long tubes killed too much back pressure.

  4. #14
    ff_jeff Guest
    Quote Originally Posted by Quik View Post
    why the hell do ppl think its backpressure...........its not back pressure that helps a motor...ugh
    splain Lucy.

  5. #15
    Join Date
    Feb 2007
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    College Station, TX
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    2,193
    Quote Originally Posted by Quik View Post
    cliff notes.....exhaust scalvaning,velocity, pulses, heat

    it has to do with how much air flow is going on. its actually physics bud
    WERD lmao. I used to have the "back pressure law" in my head until I researched on this site
    2012 F-250 XLT/FX4 RCLB 6.7 Powerstroke
    H&S XRT Pro Race(550hp/1100tq)/ 4" flopro exhaust/H&S EGT kit/SPE Full diff unlock/S&B CAI/H&S motorsports upcharge pipe kit/ DPF,CAT,EGR,UREA Deleted/Icon 3.5" Lift-Vs 2.0 shocks/PMF DSS w' Bilstein 5100s/Icon Adj Track Bar-upgraded steel bearing/RIGID LEDs/Kenwood DNX570HD w/idatalink maestro/Hertz5x7s/Memphis 12" slim/500.1 JL slash amp/Recon f250 led emblems

  6. #16
    ff_jeff Guest
    Quote Originally Posted by Quik View Post
    cliff notes.....exhaust scalvaning,velocity, pulses, heat

    it has to do with how much air flow is going on. its actually physics bud
    I knew that, but some here dont. Thats why I asked you to ''splain'' ... bud

  7. #17
    Join Date
    Feb 2008
    Location
    Vermont
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    232
    ^^^^^Damn good info Quik!!!
    +1 imaginary positive rep for you!
    There's no replacement for displacement.

  8. #18
    Join Date
    Jun 2008
    Location
    Georgetown, SC
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    I'm about as dumb as they come qwik. That's real good information it makes a lot of sense. It musta taken you along time to type all that lol
    John
    Four by Four to the floor.

  9. #19
    Join Date
    Feb 2007
    Location
    College Station, TX
    Posts
    2,193
    I think Quik needs a cookie

    Good info man!
    2012 F-250 XLT/FX4 RCLB 6.7 Powerstroke
    H&S XRT Pro Race(550hp/1100tq)/ 4" flopro exhaust/H&S EGT kit/SPE Full diff unlock/S&B CAI/H&S motorsports upcharge pipe kit/ DPF,CAT,EGR,UREA Deleted/Icon 3.5" Lift-Vs 2.0 shocks/PMF DSS w' Bilstein 5100s/Icon Adj Track Bar-upgraded steel bearing/RIGID LEDs/Kenwood DNX570HD w/idatalink maestro/Hertz5x7s/Memphis 12" slim/500.1 JL slash amp/Recon f250 led emblems

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