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Can I just drop a Walboro 255....

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Old Oct 8, 2012 | 09:04 PM
  #16  
re-rx7's Avatar
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From: Richardson, Tx
Originally Posted by 06MRV8Killer
To everyone who is second guessing what I and re-rx7 are saying you seriously need to go do a lot more reading...
Lol thanks man. This just my opinion. If you put a walbro in you can usually get another 2lbs safely. Usually. Do I do it? No. Rich is better then lean. No matter how you slice it.
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Old Oct 9, 2012 | 07:10 PM
  #17  
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My afrs are normal at wot my afr is at 10-11 and only see lean afr when I let off the gas which is normal. My car runs and drives 100% I don't need a lecture on upping boost I know what it can and can't handle 3 psi does not effect my timing knock or afrs. It hasn't changed a thing but give me like 20hp if that. I just wanted to know if I could drop in the walboro now instead of waiting for the injectors tune etc....
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Old Oct 9, 2012 | 07:43 PM
  #18  
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From: Las vegas
Please tell me that you are not going off of a narrowband 02 for afr's
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Old Oct 10, 2012 | 02:36 PM
  #19  
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From: Richardson, Tx
Oh so your tuning amd cam see timing and k
nock?
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Old Oct 10, 2012 | 03:46 PM
  #20  
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Im going off of my wideband Im not worried about my boost levels as why it only at 24psi and not 30 not my first time with a DSM
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Old Oct 10, 2012 | 04:02 PM
  #21  
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From: Richardson, Tx
You cant see knock with a wideband. I know what ur trying to do. Just save up tune and install same time.
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Old Oct 11, 2012 | 08:32 AM
  #22  
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From: Des Moines, IA
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Originally Posted by 4g63Evo8
My afrs are normal at wot my afr is at 10-11 and only see lean afr when I let off the gas which is normal. My car runs and drives 100% I don't need a lecture on upping boost I know what it can and can't handle 3 psi does not effect my timing knock or afrs. It hasn't changed a thing but give me like 20hp if that. I just wanted to know if I could drop in the walboro now instead of waiting for the injectors tune etc....
So you think that by upping the boost that it won't affect the timing, knock or your afr? Damn.. you must have complete control of your ecu to know this. The ecu is going to try and compensate for the added boost by pulling timing and trying to adjust the afr within its limits. If there isn't enough fuel, then yes, you are going to knock. In regards to your question. Yes. You can drop the pump in and drive. You will most likely sputter out and run stupid rich though. What kind of wideband are you using to log with?
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Old Oct 11, 2012 | 12:29 PM
  #23  
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From: Richardson, Tx
Originally Posted by Tom Stout
So you think that by upping the boost that it won't affect the timing, knock or your afr? Damn.. you must have complete control of your ecu to know this. The ecu is going to try and compensate for the added boost by pulling timing and trying to adjust the afr within its limits. If there isn't enough fuel, then yes, you are going to knock. In regards to your question. Yes. You can drop the pump in and drive. You will most likely sputter out and run stupid rich though. What kind of wideband are you using to log with?
He ahould run fine at part throttle.
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