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HP and TQ of Roushes and Steedas

Discussion in 'Mustang Talk' started by chrismullins99, Apr 1, 2004.

  1. chrismullins99

    chrismullins99 New Member

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    Just kinda wondering what kind of hp and tq they each have, i have never seen the performance numbers.
     
  2. StangDriver5650

    StangDriver5650 ERJ Driver

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    Well the Steeda Q400 makes 425 rwhp and 400 lb-ft (?) somewhere around there for torque. The Roush Stage III is rated at 375 BHP (not rwhp) and a bit more torque. The Steeda uses a Vortech or Novi supercharger (centrifugal) whereas the Roush uses a roots style blower. The roots blower makes more torque than the centrifugal style, especially down low. The Steeda Q400 runs low 12's @ 117 or so and the Roush runs high 12's @ ~110 I believe.
     
  3. Strife2k3

    Strife2k3 New Member

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    Black 2001 Mustang Steeda GT #30 of 70 <--- Click for Photos
    230.0 rwhp - 272.6 rwtq (SAE w/weld in Flowmaster 40's + K&N filter w/ silencer removed)

    Aren't your numbers horribly low?!
     
  4. mszmustang13

    mszmustang13 Moderator

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    Chuck- Rick's steeda isn't a Steeda Q400. The Q400 is supercharged. He just has a Steeda with the appearence mods, and Steeda suspension mods.
     
  5. StangDriver5650

    StangDriver5650 ERJ Driver

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    LOL, yeah mine is not s/c'd. It's like a N/A Saleen.
     
  6. Strife2k3

    Strife2k3 New Member

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    So a STEEDA GT isn't a Mustang GT with mods? It's a 3.8 with mods?
    See, that's what threw me off, I thought the "Steeda GT" meant a GT with Steeda mods.
     
  7. hmongstang

    hmongstang New Member

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    steeda GT is a GT "V-8 :D " mustang with the steeda look and suspension but not supercharge. the steeda GT Q400 is a whole different story :cool:
     
  8. Strife2k3

    Strife2k3 New Member

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    So then my original question was ****in' right... Numbers seem low for a GT..
     
  9. mszmustang13

    mszmustang13 Moderator

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    How is 230 rwhp on a stock GT low? They come with 260 at the crank. It also depends what machine you use to pull the dyno. Some are higher than others.
     
  10. StangDriver5650

    StangDriver5650 ERJ Driver

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    LOL, I have a GT (4.6L 2v) with a few bolt ons, I dyno'd 230.0 rwhp (~270 bhp) before the bolt ons. I am not supercharged. My #'s stock were right where every other stock GT dyno's at.