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Need to know the flow rate of ls3 injectors?

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Old May 4, 2010 | 07:39 PM
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Default Need to know the flow rate of ls3 injectors?

Im going to be doing a ls3 heads and intake combo and need to know the injector flow rate for stock ls3 injectors. I need the info for the tune. I have done a search and only thing I figured out is they are different from the l92's flow rate.
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Old May 5, 2010 | 09:30 PM
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Originally Posted by bigfatls6
Im going to be doing a ls3 heads and intake combo and need to know the injector flow rate for stock ls3 injectors. I need the info for the tune. I have done a search and only thing I figured out is they are different from the l92's flow rate.
the part number should be 0280156051 the LS3 injector at 58psi is a 42
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Old May 5, 2010 | 10:03 PM
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Originally Posted by FICINJECTORS
the part number should be 0280156051 the LS3 injector at 58psi is a 42

Thanks for the help what are they rated at with fuel pressure at 43.5? Also these are ls3 injectors not the l92 injectors.
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Old May 6, 2010 | 05:34 AM
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Originally Posted by bigfatls6
Thanks for the help what are they rated at with fuel pressure at 43.5? Also these are ls3 injectors not the l92 injectors.
l92 injectors are Delphi, ls3 car are Bosch if they are the pn I gave you in the last post they are 36@3bar
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