Approval Details

Valid E.O.


This Executive Order approved the specified parts on on January 5, 1994.
As of Monday, May 27th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

1990 to 1994 Corvettes with a 5.7 liter ZR-1 engineIncludes camshaft, injector housing, plenum chamber, throttle body, and PROM chip. 475 hp kit also includes modified cylinder head

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-323-1
  • Executive Order 323-1 / D323-1
  • ARB # D-323-1
  • Executive Order No: D-323-1
  • C.A.R.B. No. D-323-1
  • Resolution D-323-1
For Free CARB Executive Order Status verification, email an image of the device Executive Order label as well as the Year/Make/Model and Test Group # of the vehicle to [email protected]

Download: Executive Order D-323-1 PDF

D-323-1 Document:

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