Approval Details

Valid E.O.

Validity

This Executive Order approved the specified parts on on December 27, 2002.
As of Friday, December 27th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

ModelsModification
1998 to 2003 Isuzu vehicles equipped with either a 3.2 or 3.5L engineThe Supercharger Kit includes a new intake manifold assembly that contains an Eaton supercharger. The supercharger pulley diameter for the 3.2L engine is 55 mm and 53 mm for the 3.5L engine. An add-on crankshaft pulley with a diameter of 120 mm is also included. The throttle body is relocated to the new intake manifold using a supplied adaptor. A new air intake tube that connects the stock air cleaner housing to the throttle body is also supplied. Maximum boost pressure is 5 psi.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-551
  • Executive Order 551 / D551
  • ARB # D-551
  • Executive Order No: D-551
  • C.A.R.B. No. D-551
  • Resolution D-551
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-551 PDF

D-551 Document:

CARB_D-551

State of California AIR RESOURCES BOARD EXECUTIVE ORDER D—551 Relating to Exemptions Under Section 27156 of the Vehicle Code S.A. Alpine Devélopments, Inc. Supercharger Kit Pursuant to the authority vested in the Air Resources Board by Section 27156 of the Vehicle — Code; and Pursuant to the authority vested in the undersigned by Section 39515 and Section 39516 of the Health and Safety Code and Executive Order G—02—003; IT IS ORDERED AND RESOLVED: That the installation of the Supercharger Kit, manufactured and marketed by S.A. Alpine Developments, Inc., 7581 Acacia Ave., Garden Grove, California, 92841 has been found not to reduce the effectiveness of the applicable vehicle pollution control system and, therefore, is.exempt from the prohibitions of Section 27156 of the Vehicle Code for all 1998 to 2003 Isuzu vehicles equipped with either a 3.2 or 3.5L engine. The Supercharger Kit includes a new intake manifold assembly that contains an Eaton supercharger. The supercharger pulley diameter for the 3.2L engine is 55 mm and 53 mm for the 3.5L engine. An add—on crankshaft pulley with a diameter of 120 mm is also included. The throttle body is relocated to the new intake manifold using a supplied adaptor. A new air intake tube that connects the stock air cleaner housing to the throttle body is also supplied. Maximum boost pressure is 5 psi. This Executive Order is valid provided that the installation instructions for the Supercharger Kit will not recommend tuning the vehicle to specifications different from those submitted by the device manufacturer. This Executive Order shall not apply to any S.A. Alpine Developments, Inc.‘s Supercharger Kit advertised, offered for sale, sold with, or installed on a new motor vehicle prior to or concurrent with transfer to an ultimate purchaser. Changes made to the design or operating conditions of the Supercharger Kit, as exempt by the Air Resources Board, which adversely affect the performance of the vehicle‘s pollution control system shall invalidate this Executive Order. Marketing of the Supercharger Kit using any identification other than that shown in this Executive Order or marketing of the Supercharger Kit for an application other than those listed in this Executive Order shall be prohibited unless prior approval is obtained from the Air Resources Board. Exemption of the Supercharger Kit shall not be construed as exemption to sell, offer for sale, or advertise any component of the kit as an individual device. This Executive Order does not constitute any opinion as to the effect the use of the Supercharger Kit may have on any warranty either expressed or implied by the vehicle.

2. This Executive Order is granted based on emissions test data generated on a 2002 Isuzu Axiom certified to the Low—Emission Vehicle (LEV) emission standards. Emission levels of the modified vehicle met the applicable emission standards over the Cold—Start CVS—75 Federal Test Procedure (FTP) and the Supplemental Federal Test Procedure (USO6/SCO03) test cycles. Results are in grams per mile with deterioration factors added to CVS—75 results: CVS—75 USO6/SCO3 NMOG CO NOx HCHO NMHC+NOx CO Standards 0.100 4.4 0.4 0.018 0.25/0.27 10.5/3.5 Device 0.093 1.3 0. 0.0002 0.13/0.05 4.910.6 This Executive Order is also basedon an On—Board Diagnostic II (OBD II) test conducted on the same test vehicle. Test data showed that the supercharger when installed on the vehicle did not affect the vehicle‘s ability to perform its OBD II monitoring. THIS EXECUTIVE ORDER DOES NOT CONSTITUTE A CERTIFICATION, ACCREDITATION, APPROVAL, OR ANY OTHER TYPE OF ENDORSEMENT BY THE AIR RESOURCES BOARD OF ANY CLAIMS OF THE APPLICANT CONCERNING ANTI—POLLUTION BENEFITS OR ANY ALLEGED BENEFITS OF S.A. ALPINE DEVELOPMENTS, INC.‘S SUPERCHARGER Kit. No claim of any kind, such as "Approved by the Air Resources Board", may be made with respect to the action taken herein in any advertising or other oral or written communication. Violation of any of the above conditions shall be grounds forrevocation of this order. The order may be revoked only after a ten—day written notice of intention to revoke the order, in which period the holder of the order may request in writing a hearing to contest the proposed revocation. If a hearing is requested, it shall be held within ten days of receipt of the request and the order may not be revoked until a determination is made after the hearing that grounds for revocation exist. Executed at El Monte, California, this __22"*_ day of December 2002. Allen Lyons, Chief Mobile Source Operations Division S.A. ALPINE DEVELOPMENTS, INC.—SUPERCHARGER KIT—D—551


Document Created: 2005-09-01 12:39:50
Document Modified: 2005-09-01 12:39:50

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