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High HP on Stock ECU

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Old Mar 10, 2011 | 11:33 PM
  #41  
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Originally Posted by dreamls1
I thought you can run 3bar on the stock ecu? Am I wrong?
you can but at these power levels i think they need more than what 3 bar is capable of
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Old Mar 10, 2011 | 11:43 PM
  #42  
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Originally Posted by dreamls1
I thought you can run 3bar on the stock ecu? Am I wrong?
You are correct on the 99-02 PCM's. Worm Boy is dealing with a newer stock PCM that appears to be limited to 25 psi. I'm not familiar with the newer stock computers though.
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Old Mar 11, 2011 | 07:20 AM
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Originally Posted by 98Z28CobraKiller
You are correct on the 99-02 PCM's. Worm Boy is dealing with a newer stock PCM that appears to be limited to 25 psi. I'm not familiar with the newer stock computers though.
Ok, so i should be ok to about 30lbs?
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Old Mar 15, 2011 | 10:35 PM
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Originally Posted by dreamls1
Ok, so i should be ok to about 30lbs?
yes you should be able to fuel it...
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Old Mar 15, 2011 | 10:42 PM
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Not trying to be rude, but it seems that you have A LOT to learn before you go trying to jump into a 2000hp build.

8.1x on a stock ecu here with only 20psi. I know for a FACT that we could have pushed it into the 7's with more more outing.
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Old Mar 15, 2011 | 11:31 PM
  #46  
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im sure that is why he is asking questions here. can it be done. yes, it appears you can. i will follow the heard and say it takes a lot of effort to get a 2000 hp car down the track successfully, you will be missing a lot of the controls needed using the stock ecm. think about it you will have more money in your injectors then what is controlling them. how ever i say go for it and report back here with what you find.
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Old Mar 16, 2011 | 05:33 PM
  #47  
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Originally Posted by lt1camaroman93
Not trying to be rude, but it seems that you have A LOT to learn before you go trying to jump into a 2000hp build.

8.1x on a stock ecu here with only 20psi. I know for a FACT that we could have pushed it into the 7's with more more outing.
Gota somewhere
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Old Mar 16, 2011 | 08:00 PM
  #48  
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Originally Posted by dreamls1
Gota somewhere
May I suggest climbing the ladder to a 7 sec car? I think going from a 12 to a 7 is a dangerous idea.
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Old Apr 11, 2022 | 09:43 PM
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Im got my 5.3l vortec 05 gmc sierra 1500 motor built and i put in 11 to 1 compression pistons and a 610 cam with roller rock will a stock ecm handle it
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Old Apr 15, 2022 | 07:53 AM
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Originally Posted by Chicken34willie
Im got my 5.3l vortec 05 gmc sierra 1500 motor built and i put in 11 to 1 compression pistons and a 610 cam with roller rock will a stock ecm handle it
I'm sure.
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