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BMF H2 dyno results

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Old Nov 11, 2005 | 11:42 PM
  #11  
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Originally Posted by greentahoe
would the numbers be higher or lower if the converter was locked? At what RPM are you maxing the MAF? What size pulley and how much boost are you seeing?

9 psi boost with a 2.75 pulley. The MAF maxes out pretty low in the 4800 rpm range in the cold air. Locking the convertor makes the numbers higher.
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Old Nov 11, 2005 | 11:47 PM
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Originally Posted by CHarris
9 psi boost with a 2.75 pulley. The MAF maxes out pretty low in the 4800 rpm range in the cold air. Locking the convertor makes the numbers higher.
In that case the numbers could be near what I would expect from your setup? How did you compensate for your MAF maxxing? Did you hook up a wideband and richen it up?
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Old Nov 11, 2005 | 11:56 PM
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Originally Posted by greentahoe
In that case the numbers could be near what I would expect from your setup? How did you compensate for your MAF maxxing? Did you hook up a wideband and richen it up?

Regarding the PE fueling... Past the MAF max I simply kept increasing the multiplier until it met my expectations on the Dynojet Wideband Commander that I tune with.

Last edited by CHarris; Nov 12, 2005 at 12:08 AM.
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Old Nov 12, 2005 | 12:07 AM
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I've attached the zipped dyno graphs. On the first run I forgot to keep the convertor unlocked so it got a "SUPRA LOOP" on the graph
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Old Nov 12, 2005 | 12:15 AM
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Did anyone notice something odd about the tires on the end of that video?




My 99 lb wheel and tire combo is more than a little bit wrinkled...
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Old Nov 12, 2005 | 11:42 AM
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I'm gonna have to get with LPE to figure out why the throttle wouldn't fully open during the runs... I only wish I had noticed it at the dyno!
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