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what is stock injector rating

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Old 11-07-2006, 02:20 AM
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Default what is stock injector rating

I have a 98 SS. What size of injectors comes with it? How much horse power will they handle?
Old 11-07-2006, 12:08 PM
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28lb injectors for 1998
Old 11-08-2006, 10:36 PM
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LS1 ratings at 58PSI
98- 28.6#
99-00-26.6#
01-02-28.8#

HP rating depends on a lot. NA, PA, efficiency of heads, cam selection.... 400 rwhp MIGHT fly... but the only way to be sure with your particular setup is to tune and watch duty cycle and fuel pressure. (Pump might get weak under load and at high revs)




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