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New walbro 450

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Old 03-24-2013 | 11:59 AM
  #21  
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hog
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From: Woodstock Ontario Canada
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Originally Posted by 05_GMC
Dosent the rating change from a n/a motor to forced induction. I've had my truck for about a month know and not been able to get on it because the 255 wasn't sufficient for 6 lbs of boost. Looking at Lonnie's twin setup but this would much cheaper.
Takes more fuel to make 500 hp with forced induction than it does N/A, so yes to your answer.

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Old 03-24-2013 | 12:00 PM
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I remember the hours rating on the Aeromotive intakes is 3000hrs for gas and 1000hors for E-85. Is this still the same for this 450 pump?

peace
Hog
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Old 03-24-2013 | 12:40 PM
  #23  
1969x11
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Originally Posted by 05_GMC
Dosent the rating change from a n/a motor to forced induction. I've had my truck for about a month know and not been able to get on it because the 255 wasn't sufficient for 6 lbs of boost. Looking at Lonnie's twin setup but this would much cheaper.
The 255 has got me to 13psi on my setup, are you making 500rw on 6psi?
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Old 03-24-2013 | 02:35 PM
  #24  
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05_GMC
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No but fuel pressure dropped from 60-40 at 4krpm making like 420. Running fic 60lb injectors
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Old 03-28-2013 | 09:45 AM
  #25  
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How hard was the install? I've never had my tank off so I really don't know what to expect.
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Old 07-26-2015 | 09:34 PM
  #26  
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Was there ever a finish write up for this
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Old 07-26-2015 | 09:46 PM
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Originally Posted by Wrecker 426
Was there ever a finish write up for this
What exactly do you want to know? I have 2 450s in my stock 2000 bucket.
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Old 07-26-2015 | 10:26 PM
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Originally Posted by GMCtrk
What exactly do you want to know? I have 2 450s in my stock 2000 bucket.
Got any picture of the final product?

Did you have to hack alot?

Did you end up running new lines and FPR?
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Old 07-26-2015 | 10:37 PM
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Wrecker 426
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Originally Posted by GMCtrk
What exactly do you want to know? I have 2 450s in my stock 2000 bucket.
just found this

https://www.performancetrucks.net/fo...9-02-a-526082/

thanks
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