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Does anyone know the real answer on injector size for 2002 Z06. Some post said 2002 are 26 lb/hr. and for 2001 28.2 lb/hr. Why would GM change if power increased?:-?
 

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For the '02 MY for G.M to save some bucks, they got rid of the precats and due to stiffer EPA standards, once the precats went bye bye, they were forced to go back to smaller injectors and to assure exhaust was EPA clean and still meet CAFE.
That's my guess!
:cheers:
 
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