Approval Details

Valid E.O.

Validity

This Executive Order approved the specified parts on on July 30, 1993.
As of Thursday, September 19th, 2019 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsModification
11N0041990-1993 model-year Mazda MX-5 Miata powered by 1.6 L gasoline engine equipped with multipoint fuel injection.Replacement of OEM air cleaner with open element air cleaner. Use of Paxton Fuel Control Unit. Use of MSD Autotronic Corp. boost timing control unit.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-246-2
  • Executive Order 246-2 / D246-2
  • ARB # D-246-2
  • Executive Order No: D-246-2
  • C.A.R.B. No. D-246-2
  • Resolution D-246-2
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-246-2 PDF

D-246-2 Document:



                                                       (Page 1 of 2)

                               State of California
                               AIR RESOURCES   BOARD


                             EXECUTIVE ORDER D—246—2
                 Relating to Exemptions Under Section 27156
                            of the Vehicle Code

                              NELSON ENTERPRISES
             SsUPERCHARGER KIT MODEL NO. SN—92, PART NO.       11N004

Pursuant to the authority vested in the Air Resources Board (ARB) by Section
27156 of the Vehicle Code;    and

Pursuant to the authority vested in the undersigned by Sections 39515 and
39516 of the Health and Safety Code and Executive Order G—45—5;

IT IS ORDERED AND RESOLVED:     That the installation of the add on
supercharger kit, with a 3.1" pulley, model number SN—92, part no. 11N004
manufactured by Nelson Enterprises of 3724 Overland Ave., Los Angles,
California 90034, has been found not to reduce the effectiveness of the
required motor vehicle pollution control system and, therefore, is exempt
from the prohibitions of Section 27156 of the Vehicle Code for installation
on 1990 to 1993 model—year Mazda MX—5 Miatas powered by a 1.6 liter gasoline
engine equipped with Multipoint Fuel Injection.

Modifications of the emissions control components include the replacement of
the original equipment air cleaner with an aftermarket open element air
cleaner, the use of a Paxton Fuel Control Unit,        and a boost timing
controller from M.S.D. Autotronic Corporation.         The boost timing controller
is set at retarding ignition timing one degree for every pound increase in
boost registered after reaching 3 pounds.

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 Nelson Superchargers.

Changes made to the design or operating conditions of the supercharger kit,
as exempt by the ARB, which adversely affect the performance of a 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 ARB.        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 that
the use of the supercharger kit may have on any warranty either expressed or
implied by the vehicle manufacturer.


NELSON ENTERPRISES                              EXECUTIVE ORDER D—246—2
     '   ‘       —                              {Page 2 of 2)



THIS EXECUTIVE ORDER DOES NOT CONSTITUTE A CERTIFICATION, ACCREDITATION,
APPROVAL, OR ANY OTHER TYPE OF ENDORSEMENT BY THE ARB OF CLAIMS OF THE
APPLICANT CONCERNING ANTI—POLLUTION BENEFITS OR ANY ALLEGED BENEFITS OF
NELSON ENTERPRISES‘S SUPERCHARGER KIT.

No claim of any kind, such as "Approved by the ARB" 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 for revocation of
this order.  The order may be revoked only after 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 after hearing
that grounds for revocation exist.       ‘

Executed at El Monte, California, this 5322_ day of July,   1993.




                                             Summerfield
                                       Assistant Division Chief
                                       Mobile Source Division



Document Created: 2005-09-01 12:44:25
Document Modified: 2005-09-01 12:44:25

Previous E.O. D-246-1 | Previous E.O. D-245 | Next E.O. D-246-3 | Next E.O. D-247