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LS3 injector question

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Old Oct 29, 2018 | 07:17 AM
  #21  
Turbo6TA's Avatar
Turbo6TA
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Well, I think most fuel systems on the newer cars operate at 43.5 PSI

The C6 has a 58 PSI non-returnless system
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Old Oct 31, 2018 | 03:11 PM
  #22  
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JustinAUS
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Yes most Gm LS Vehicles are tested and rated at 4 bar(58psi) instead of the standard 3 bar(43.5psi), to answer your question!
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