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just wondering what is normal for the balance rates on lb7 injectors i have 2 at -2.1mm3 and 1 at 3.5mm3 all the other are at +-.7mm3 I pretty sure I have one or more cracked just trying to figure out which one or ones... JOIN NOW TO REMOVE TRACER

01 injector balance rates normal

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  #1  
Old 03-29-2011, 10:00 PM
Diesel Fan
   

Default 01 injector balance rates normal

just wondering what is normal for the balance rates on lb7 injectors i have 2 at -2.1mm3 and 1 at 3.5mm3 all the other are at +-.7mm3 I pretty sure I have one or more cracked just trying to figure out which one or ones

bad64nova's Sig:2001 2500 duramax exsb stock
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  #2  
Old 03-29-2011, 10:39 PM
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Default Re: 01 injector balance rates normal

Also interested so I will bump it up

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turbostang7's Sig:2002 crew cab silverado, lb7 duramax, ported turbo horn, bills intake, ppe boost valve, straightpiped efilive dsp5 from idahorob
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Old 03-30-2011, 08:23 PM
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with ect at 160* min they should be:

+/- 4 in park
+/- 6 in drive

2500HeavyDuty's Sig:Done but not forgotten 01' Dmax Ec/Lb: EFI Live tuned by me, Suncoast stage IV, Banks Intake w/ super scoop, 5" exhaust to 6" Stack, Ported intake Horn, Hybrid FPR, Coated CAC pipes, AirDog 150, Gauges, 35's Mounted on H2's lowered. and a Few more mods.


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  #4  
Old 04-04-2011, 11:49 AM
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I was told possibity of having return lines cracked and leaking fuel. Has anybody seen this?
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Old 04-05-2011, 10:04 PM
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happened to me, if the guy who installed the injectors torqued injector lines way too tight it can twist the injector in its hold down breaking the return line seal
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Old 04-06-2011, 10:57 AM
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thanks for the info
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  #7  
Old 04-14-2011, 11:36 PM
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replaced all injectors and replaced lines too runs great thanks for the help guys
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