LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

First time dyno, Got to be the lowerst head cam numbers EVER!

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Old Jun 12, 2004 | 10:37 PM
  #16  
mrz28 73/97's Avatar
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It's the Mustang dyno, they always read lower than a Dynojet.
Find a Dynojet in your area and retest your car.
Old Jun 12, 2004 | 11:34 PM
  #17  
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The converter was unlocked, but I thought that I would see big torque numbers lower too. The weird thing was the torque converter looked like it didn't lock untill around 4700. Could i be over stalled? Even the peak torque numbers were pitiful, they looked like a mild bolt on car. I'm shooting for high 11 later in the year with good weather which I think is possible, but doesn't sound like it with those numbers.
Old Jun 12, 2004 | 11:40 PM
  #18  
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i wouldnt worry about the dyno numbers....all you gotta know is you have a low 12 second car
Old Jun 12, 2004 | 11:45 PM
  #19  
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L44
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when did u make that run? was it a good amount of time? because i made a run at the track of 13.1 with very basic mods then went for a dyno (mustang dyno) an it was only at like 260hp later work turned up that my car was running lean and i had a bad spark plug this obviously happened after my run at the track
Old Jun 12, 2004 | 11:45 PM
  #20  
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ya I know the track times don't lie, but I feel kind of stupid when someone asks what I have for power and I say those kind of numbers with those track times. And if they didn't see me run they would probally flame me and call BS.
Old Jun 12, 2004 | 11:47 PM
  #21  
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just say 'dynos are for supras' or some other line lol
Old Jun 12, 2004 | 11:51 PM
  #22  
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Thats a advantage.. Get some schmuck to cough up some cash to run your 277rwhp Lt1... Then show him what 277rwhp really look's like
Old Jun 13, 2004 | 12:20 AM
  #23  
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i don't know much about dyno's but was wondering what correction factor, if any, they used on your dyno run ?
they ran mine on a Dynojet and gave me results for SAE corrected and STD corrected .
i don't see any on the Mustang. do they use it?
Old Jun 13, 2004 | 12:24 AM
  #24  
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They didn't say anything about corrections and its not noted on the print out. So honestly I don't know. Even if so, would it have that bit of a negitive effect on the numbers?
Old Jun 13, 2004 | 12:28 AM
  #25  
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Originally posted by 97pontta
They didn't say anything about corrections and its not noted on the print out. So honestly I don't know. Even if so, would it have that bit of a negitive effect on the numbers?
i wouldn't think so unless there's some factor i'm not aware of. {which is very possible}
i was just curious about the Mustang M/O.
Old Jun 13, 2004 | 11:38 AM
  #26  
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I'm curious, on that 12.3 run you made, what was your trap speed?
Old Jun 13, 2004 | 12:05 PM
  #27  
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Originally posted by Fastbird93
I'm curious, on that 12.3 run you made, what was your trap speed?
108.99...says so in his sig
Old Jun 13, 2004 | 12:07 PM
  #28  
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Originally posted by Fastbird93
I'm curious, on that 12.3 run you made, what was your trap speed?
Crazy NJ people...
Old Jun 13, 2004 | 12:16 PM
  #29  
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This is an email received from the person operating the dyno:

It's more of a marketing deal than anything else. Everyone wants to see big numbers. When your building cars, turbo kits, etc for people and then they post their mustang numbers on the net, they get compared to the competition's dynojet numbers, and then people think something is wrong with your product.

The main thing is that the dyno results are very repeatable. In my mind, it doesn't matter what number comes out of it, as long as I can run 20 similar cars acrossed it and get similar numbers all day long.

Later,
Shane
Old Jun 13, 2004 | 12:30 PM
  #30  
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the numbers matter. Who would pay for a dyno thats off by 100hp?



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