Approval Details

Valid E.O.

Validity

This Executive Order approved the specified parts on on August 6, 1992.
As of Thursday, December 13th, 2018 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModels
P52490541986, 2.2L turbocharged shelby GLHS

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-265
  • Executive Order 265 / D265
  • ARB # D-265
  • Executive Order No: D-265
  • C.A.R.B. No. D-265
  • Resolution D-265
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-265 PDF

D-265 Document:



                                                 a                        (Pag
                                                                           Page 1 of 2 )         *s
                                               State of California                         . s
                                               AIR RESOURCES BOARD‘ ‘

    .t*                             i
                                          EXECUTIVE
                                               &  R
                                                    ORDER D—265             ;
                                                                                   ~                     2   %
                              Relating to Exemptions Under Section 27156
                                               of the Vehicle Code

                                             MOPAR PERFORMANCE
                                        SHELBY STAGE II LOGIC MODULE

          Pursuant to the authority vested in the Air Resources Board by Sect;on 27156
          of the Vehicle Code; and                    '
          €                                .         —    «800.     e              .             .
—         Pursuant to the authority vested in the undersigned by Sections 39515 and                      ®e
              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 Shelby
              Stage II Logic Module (Logic Module) manufactured by Mopar Performance of
              26311 Lawrence Avenue, Center Line, Michigan 48015—9760 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 the following applications:

                   Part Number P5249054 — 1986, 2.2L fiurbocharged Shelby GLHS
                                        — 1987, 2.2L turbocharged Shelby Charger

                   Part Number P5249055 — 1987,          2.2L turbocharged Shelby CSX

              This FxedfBfive Order is valid pP@ided that installation instructions for,
              the Logic Module will not recommend tuning the vehicle to specifica¥ions‘
              different from those submitted by Mopar Performance.   2065 m             *
                                                                  tor.

              Changes made to the design or operating conditions of the Logic Module, as
              exempt by the Air Resources Board, which adversely affect the performance of
              a vehicle‘s pollution control system shall invalidate this Executive Order.

          Marketing of these Logic Module using any identification other than that
          shown in this Executive Order or marketing of these Logic Module for an
          application other than those listed in this Executive Order shall be
          prohibited
          nroki 1 c
                     unless prior approval
                     t            ansray
                                           is obtained
                                                  ins
                                                       from
                                                        rom
                                                            the Air Resources
                                                                      Reasurcos
                                                                                Board
                                                                                 sard




          This Executive Order does not constitute any opinion as to the effect the
          use of the Logic Module may have on any warranty either expressed or implied
          by the vehicle manufacturer.

          This Executive Order is granted based on test results verifying that the
          Logic Module is not functional during the CVS—75 Federal Test Procedure
          (FTP) driving cycle.  However, the Air Resources Board finds that reasonable
          grounds exist to believe that use of the Logic Module may adversely affect
          emissions of motor vehicles when operating under conditions outside the
          parameters of the previously prescribed test procedures. Accordingly, the
          Air Resources Board reserves the right to conduct additional emission tests,
          in the future, as such tests are developed, that will more adequately
          measure emissions from all cycle phases.                If such test results demonstrate
          that the Logic Module adversely affects emissions during off—cycle
          conditions (defined as those conditions which are beyond the parameters of
    ‘ the Cold—Start CVS—75 Federal Test Procedure),                     this Executive Order shall be
          effectively rescinded as of the date the test results are validated.


     ape        MOPAR PERFORMAypE                                                                          EXECUTIVE ORDER D~265
                SHELBY STKGE fI LocIC MODULE                          _‘v‘          >       .             (Page 2 of 2)


                                                   —..    We.                                                                 **
                Further, if such test results or other evidence provides the Air Resources
2906            Board with reason to susbect that the Logit Module w1lll affect the  —                                                                        =
                durability of the emission control system, Mopar Performance, shall be
                required to submit durability data to show that the durability of the
                vehicle emission control system is not, in fact, affected and/or that the
                add—on or modified *part demonstrates adequate durability.

                In addition to the foregoing, the Air Resources Board reserves the right in
                the future to review this Executive Order ‘and the exemption—provided herein
                to assure that the exemptedadd—op or modified part continues to meet tHe     to>
                standards and procedures of Title®P3, California Code of Regulations section     —
                2222 et seq.                                     —

                THIS EXECUTIVE ORDER DOES NOT CONSTITWTE A°CERTIFICATION, ACCREDITATION,
                APPROVAL, OR ANY OTHER TYPE OF ENDORSEMENT BY THE AIR RESOURCES BOARD OF
                CLAIMS OF THE APPLICANT CONCERNING ANTI—POLLUTION BENEFITS OR ANY ALLEGED
                BENEFITS OF MOPAR PERFORMANCE‘S SHELBY STAGE II LOGIC MCDULE.

                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.

                Section 17500 of the Business and Professions Code makes untrue or
                misleading advertising unlawful,                              and Section 17534 makes violation
                punishable as a misdemeanor. .

                Section 43644 of the Health and Safety Code provides as follows: ¢                                                         °C   >    _3
       _   use.                                                  w                              20k.      0.        —                P              \r»   °
 *              *        "43644,   (a) No person shall install, sell, offer for sale, or
                         advertise, or, except in an application to the state board for
                         certification of a device, represent, any device as a motor vehicle
                         pollution control device for use on any used motor vehicle unless that
                         device has been certified by the state board.                                              N® person shall sell,           k
                         offer for sale, advertise, or represent any motor vehicle pollution
                         control device as a certified device which, if fact, is not a certified
                         device.. Any violation of this subdivision is a misdemeanor."

                Any apparent violation of the conditions of this Executive Order may result
                in its rescission or submission to the Attorney General of California for
                such action as he deems advisable.                                                 ‘4_’

                Executed at El Monte,                    California,            this      4;74fd               of   August,        1992.




                                                                                               Summerfield
                                                                                         Assistant Division Chief
                                                                                         Mobile Source Division




     remmares       on raveroin smme inegeimerementions ino nmegtnnoreainrntemruenn me nratennimmicafin


                       State of California
                       AIR RESOURCES BOARD




 EVALUATION OF MOPAR PERFORMANCE‘S SHELBY STAGE II LOGIC MODULE FOR
   EXEMPTION FROM THE PROHIBITIONS OF VEHICLE CODE SECTION 27156
IN ACCORDANCE WITH SECTION 2222, TITLE 13, OF THE CALIFORNIA CODE OF
                            REGULATIONS




                           August 1992


                            State of California
                            AIR RESOURCES BOARD




       EVALUATION OF MOPAR PERFORMANCE‘S SHELBY STAGE II LOGIC MODULE
    FOR EXEMPTION FROM THE PROHIBITIONS OF VEHICLE CODE SECTION 27156 IN
     ACCORDANCE WITH SECTION 2222, TITLE 13, OF THE CALIFORNIA CODE OF
                                REGULATIONS




                                       by
                           Mobile Source Division
                            State of California®
                            Air Resources Board
                            9528 Telstar Avenue
                          El Monte,   CA    91731—2990




(This report has been reviewed by the staff of the California Air Resources
Board and approved for publication.  Approval does not signify that the
contents necessarily reflect the views and policies of the Air Resources
Board, nor does mention of trade names or commercial products constitute
endorsement or recommendation for use.)


                                     SUMMARY




          Mopar Performance of 26311 Lawrence Avenue, Center Line, Michigan 48015—

9760, has applied for an exemption from the prohibitions in Section 27156 of

the California Vehicle Code (VC) for their Shelby Stage II Logic Module (logic

module)    for the following applications:




          Part Number P5249054 — 1986, 2.2L turbocharged Shelby GLHS
                               — 1987, 2.2L turbocharged Shelby Charger

          Part Number P5249055 — 1987, 2.2L turbocharged Shelby CSX


Mopar Performance submitted the completed applicat@on and other required

information,   as well as test data whiéh demonstrated that the modifications to

the logic modules do not operate until a wide open throttle condition is

achieved.

       Based on the submitted information, the staff concludes that Mopar

Performance‘s logic module will not adversely affect exhaust emissions from

vehicles for which an exemption is requested, when tested in accordance with

the Cold Start CVS—75 Federal Test Procedure.

       The staff recommends that Mopar Performance be granted an exemption as

requested and that Executive Order D—265 be issued.


                                   TABLE OF CONTENTS




                                                                  Page Number




SUMMARY

CoNTENTS                                                               £i

I.        INTRODUCTION                                                  1

II.       CONCLUSION                                                    1

III.   RECOMMENDATION                                                   1

iv.    SHELBY STAGE II LOGIC MODULE DESCRIPTION                         1

v.     DISCUSSION                                                      2

       APPENDIX A:       INSTALLATION INSTRUCTIONS AND PART NUMBERS   °4




                                        C qi


         EVALUATION OF MOPAR PERFORMANCE‘S SHELBY STAGE II LOGIC MODULE FOR
     EXEMPTION FROM THE PROHIBITIONS OF VEHICLE CODE SECTION 27156 IN ACCORDANCE
         WITH SECTION 2222, TITLE 13, OF THE CALIFORNIA CODE OF REGULATIONS



I.        INTRODUCTION

         Mopar Performance (Mopar) of 26311 Lawrence Avenue, Center Line,

Michigan 48015~9760, has applied for an exemption from the prohibitions in

Section 27156 of the California Vehicle Code (VC) for their Shelby Stage II

Logic Module (logic module)    for installation on the following vehicles:

          Part Number P5249054 — 1986, 2.2L turbocharged Shelby GLHS
                               — 1987, 2.2L turbocharged Shelby Charger

          Part Number P5249055 — 1987, 2.2L turbocharged Shelby CSX


          Mopar Performance submitted a completed application and othgr required

information, as well as test data which demonstrated that the modifications to

the logic module do not ofierate until. a wide open throttle condition is

achieved.

II.       CONCLUSIONS

          Based on the submitted information, the staff concludes that Mopar‘s

logic module will not adversely affect exhaust emissions from vehicles for

which an exemption is requested when tested in accordance with the Cold Start

CVs—75 Federal Test Procedure (FTP).

III.      RECOMMENDATION

          The staff recommends that Mopar Performance be granted an exemption for

their shélby Stage II Logic Module for installation on the above specified

vehicles.     The staff also recommends that Executive Order D—265 be issued.

Iv.       SHELBY STAGE II LOGIC MODULE DESCRIPTION

          The logic module is a microprocessor that controls the fuel and spark

management for the vehicle.     Logic module, part numbers P5249054 and P5249055

are functionally identical to the production units they replace, except

for the following modifications:


         a)   The wide open throttle boost schedule has been changed from 12

              P.S.I. to 14 P.S.1I.   above 3200 RPM.

         b)   Under the modified boost condition, there is a correspording change

              to lean out the air/fuel ratio from 10.3/1 to 11.1/1

         c)   The ignition timing is advanced two (2) more degrees to help cool

              down the exhaust gas temperature during wide open throt;le

              conditions.

The purpose of the Shelby Stage II Logic Module is to improve engine

performance and engine torque during wide—open throttle conditions.            No other

OEM emission control components are removed, disconnected or relocated.

Installation instructions included with the logic module are shown in

Appendix A.

v.       DISCUSSION


         Mopar claims the Shelby Stage II Logic Module only operates during wide—

open throttle.     Therefore under normal driving conditions characterized by Cold

Start CVS—75 FTP, the logic module will not cause a change in emissions of the

affected vehicles.

        A 1987 Shelby CSX equipped with a 2.2L turbocharged engine and a five

(5)   speed manual transmission was used to demonstrate that the logic module

operates only during wide—open throttle (open loop) conditions.            Testing was

conducted at the E.C.S. Laboratories,      Inc.,   in Livonia, Michigan.    The test

consisted of side—by—side traces of the intake manifold pressure and the

drivers trace of the Cold Start CVS—75 FTP driving cycle.          The test results

showed that positive manifold pressure was never attained during the FTP

driving cycle.    This demonstrates that neither the turbocharger nor any of the




                                               mmemnanmeomereime


turbocharger electronic management controls, including the logic module, are

functional during the FTP driving cycle.

       Although the test data demonstrated that the modifications in Mopar‘s

logic module do not affect the vehicle‘s operation until a wide—open throttle

{open—loop) condition is achieved, they could potentially increase vehicle

emissions during open—loop conditions when the logic module is in boost

conditions.   The Air Resources Board (ARBj has not estafilished an official test

procedure to evaluate emissions during_open—lodp driving conditions.   However,

the ARB reserves the right to conduct emissions tests in the future,   as such

tests are developed, that will more adequately measure emissions from all

driving cycles.




                                                                          tm ns n sehom man mer m


APPENDIX A


     MOPAR PERFORMANCE INSTRUCTION SHEET — DCF 184
             FOR SHELBY STAGE I! COMPUTER

                                   P5249054
                                   P5249055


These turbo computers are called Logic Modules, which is a digital computer
containing a microprocessor. The module receives input signals from the various
switches and sensors, and computes fuel injector pulse width, spark advance, idle
speed and other engine functions.

Your Mopar Performance Logic Module is a direct replacement for the one that is
in your vehicle, and is located behind the right hand kick panel underneath the dash.
No other changes are required once the Logic Module is installed. Though not
required, we recommend installing a boost gauge such as a Mopar Performance‘s
P4349124 in the GLHS and Charger GLHS models. The CSX comes with a boost
gauge from the factory.

DO NOT change the initial timing from the stock setting. This Logic Module
increases the boost level from 12 p.si. to 14 p.si. at wide open throttle (WOT)
conditions above 3200 rpm. The fuel calibration has also been changed to provide
an optimum air/fuel ratio.

NOTE:      Best performance is obtained when the engine is shifted between 5500
           and 6000 RPM.       The use of the highest octane unleaded fuel is
           recommended. Lower octane fuel will inhibit the performance potential
           and could result in serious engine damage or failure due to detonation.
           DO NOT disconnect the detonation sensor on any turbocharged engine.


To install your new Mopar Performance Logic Module, remove the right hand kick
panel underneath the dash. Use a 7/16 socket or wrench to remove the two nuts
holding the computer. Carefully disconnect the two twenty—five pin connectors, the
hose to the MAP sensor (all 1986 GLHS and 1987 Charger GLHS cars) and remove
the module. Install the new Logic Module taking care to properly connect the
twenty—five pin connectors and MAP sensor hose, if required. Reinstall the nuts,
kick panel and door sill to complete the installation.

Check the initial timing with the engine running. The connector to the coolant
temperature sensor must be disconnected. The sensor is located in the cylinder head
hear the thermostat housing and upper radiator hose. The correct setting is 12
degrees before TDC (Top Dead Center) with the engine idling at 800—900 RPM.
Shut the engine off, reconnect the coolant sensor and you‘re ready to go.



DCF/184


                              1987 DOMESTIC PASSENGER CAR
&142                          & F.W.D. TRUCK PARTS CATALOG                            ELECTRICAL

                              M.A.P. SENSOR & LOGIC MODULE
                                       ALL MODELS
7188    8408

                                             M.A.P. SENSOR
                                                    ~



                                                                                     automanc
                                                                                 .3— sHUToOWn
                                                                                     RELAY




        «/ EB1 SWITCH
                   WiT
           A C SWiITCH
         7 A / C CLUTCH                LOGIC MODULE


                      MAP
                     SENSOR

          TH    POSITION

       %. sEmsor                         a
                                         & flqi :
                                                 ;              AJ:&
                                                                m-_{:}m
               COOLANT
          TEMPERATURE SENSOR           _]                       DIAGNOSTIC OUTPUT
                                                                                     FUB PUMP
                   CHARGE               pPOWER MOOuLE        Irurcton
         TEMPERATURE SENSOR             UKXJ /C
       D:pv:m CLE SPEED SENSOR
                                      j2Pie                   AUTO SHUTDOWh RELAY


                                      mon flrm Trn            'fil‘—c‘é&"‘l__
                               12     —_ll                              EJ @        cs=



                                ELECTRONIC FUEL INJECTION COMPONENTS




                                                             Printed in U.S.A.            MAY, 1987



Document Created: 2005-09-01 12:41:43
Document Modified: 2005-09-01 12:41:43

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