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help with reading dyno

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help with reading dyno

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Old

Sep 3, 2013 | 07:38 PM

#1

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From: Springfield, IL

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help with reading dyno

paging all tuners, my tuner and i have been trying to figure out why my car isn't running what it should. (mods are in sig) we finally put it on the dyno and the graph has a big dip in it at 5200 rpms. has anyone experienced this or know where to start looking? there is more im leaving out, but you can find the whole topic here: https://ls1tech.com/forums/generatio...l#post17661758

i just wanted to get the big tuners opinions.

thanks

Old

Sep 4, 2013 | 11:01 AM

#2

LSX Power Tuning

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KR would be my guess

Old

Sep 4, 2013 | 04:41 PM

#3

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Quote:

Originally Posted by LSX Power Tuning

KR would be my guess

aeroforce shows no knock.

Old

Sep 4, 2013 | 05:55 PM

#4

LSX Power Tuning

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Timing or change in fuel is what normally makes a dip on the dyno.

Old

Sep 4, 2013 | 09:46 PM

#5

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im working on uploading the tune now, could you possibly take a peak. im pretty sure the tune is pretty spot on.

Old

Sep 4, 2013 | 10:30 PM

#6

LSX Power Tuning

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Yeah post it or email at address in my sig. Do you have data log of dyno run? If so send that also.

Old

Sep 5, 2013 | 08:42 AM

#7

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Could be knock or the converter unlocking.

Have you tried a run in 2nd gear to see if it does the same thing?

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Old

Sep 5, 2013 | 05:35 PM

#8

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Quote:

Originally Posted by LSX Power Tuning

Yeah post it or email at address in my sig. Do you have data log of dyno run? If so send that also.

logs are posted in post #11 of this thread: https://ls1tech.com/forums/generatio...-problems.html

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