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Post motor build dyno numbers

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Old 12-20-2009, 09:46 AM
  #11  
HaneyMotorsport.Com
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Originally Posted by BruceH
Went back to the tuner today with GT500 injectors and a mafia. First up the mafia was working intermittently, swapped in one my tuner had and verified mine was screwed up.

New numbers were the same as the old ones. He was able to get a straight line for a/f . but there was no power increase. I need more boost for that and I don't really want to do that.

Max for my motor with 12.4 lbs of boost 92 octane = 488rwhp.
Happy to hear that! That needed correcting.
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Old 12-21-2009, 06:22 AM
  #12  
forensicsteve
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Great power on that mustang dyno. In our local area, we experienced a 20% difference in numbers between using a mustang dyno and dynojet. Same power, same boost, no tuning, just 20% drop in rwhp number between the two rollers.
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Old 12-21-2009, 10:09 AM
  #13  
Simon1
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Give it a while you'll want a smaller pulley.
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