Drivetrain (Cooper S) MINI Cooper S (R53) intakes, exhausts, pulleys, headers, throttle bodies, and any other modifications to the Cooper S drivetrain.

Drivetrain Latest Dyno Testing - Helix/P&D, Magnaflow, ALTA

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Old May 9, 2003 | 12:53 PM
  #1  
andy@ross-tech.com's Avatar
andy@ross-tech.com
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6th Gear
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From: Lansdale, PA

 
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Old May 9, 2003 | 03:55 PM
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Wesport
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Gotta love that torque plateu

Wes
 
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Old May 9, 2003 | 05:12 PM
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RUKnight
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From: Piscataway NJ
Andy what is with the dip at 6k? I notice the stock pull didn't have it did you guys do a/f this time as well...I'd be curious to see if it went a bit rich at 6k or if it pulled some timing all of a sudden.

Ok I just looked up your original graph on helix's website and I noticed that with the pulley it has that tiny dip and also on the a.f it goes a bit lean there see what I mean, maybe that chip needs a bit more reinement to prevent that dropoff

Mike


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Old May 10, 2003 | 03:22 PM
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andy@ross-tech.com's Avatar
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All of the above dyno plots were done with the stock chip.
 
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Old May 10, 2003 | 08:01 PM
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RUKnight
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From: Piscataway NJ
Andy why did you reflash it for the stock programming? Thought you liked the higher rev limit?
Mike
 
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