IMSA TECHNICAL BULLETIN IWSC #16-03 REVISED

Transcription

1 IMSA TECHNICAL BULLETIN IWSC #16-03 One Daytona Blvd. Daytona Beach, FL P: +1 (386) To: From: IMSA TECHNICAL BULLETIN IWSC #16-03 REVISED All IMSA WeatherTech SportsCar Championship Competitors IMSA Competition Date: 20 November 2015 Re: IMSA Scrutineering Logger System for GTLM and GTD competitors This is a revision of bulletin # The restrictor throat pressure requirement is clarified, indicating that restrictor throat pressure sensors are only required on normally aspirated GTLM engines. Also included are some revisions to the Bosch Scrutineering System Manual: - Clarification on sensor numbering vs. left bank/right bank - Added restrictor pressure sensor wiring to schematic - Added notation on USB wiring length to schematic - Updated section 3.1, mating connectors - Updated LSU4.9 offer drawing - Added mounting information on IMU to section Added Throttle 2 to TEAM CAN Spec - Added order form to Appendix Due to the high volume of orders received by Bosch for the Scrutineering Logger System, allocation and distribution may be controlled by IMSA to insure that a complete system is provided to every GTLM and GTD entrant for the Roar. While we recognize that manufacturers and competitors want to have adequate spares, we need to make sure that each entrant has a complete system before we begin allocating spares. CAD files are available on request from Bosch Motorsport. As part of IMSA s persistent efforts to improve the data integrity and collection methodology fundamental to the success of our competition platforms, IMSA evaluated viable manufacturers and elected to mandate a new Bosch Motorsport system for IMSA is confident that this substantially improved equipment meets and exceeds our criteria for reliability, functionality and expandability. While IMSA recognizes the significance of the investment required by teams, IMSA is shouldering a significant portion of the cost associated with this new data collection program. The requirements and details of the new GTLM and GTD data system are found below: The following regulations will apply to all GTLM and GTD competitors starting at the 2016 Roar: Page 1 1. All GTLM and GTD cars will be required to run an IMSA GT Spec Scrutineering System. The system consists of: Bosch C60 Datalogger (P/N: F02U.V0U ) Bosch MM axis Inertial Measurement Unit (P/N: F02U.B ) Bosch LT2 Sport Lambda Sensor Controller (P/N: F02U.V0U ) GPS Unit (P/N: F02U.V0U ) MyLaps X2 Pro Plus Transponder To be provided by IMSA

2 IMSA TECHNICAL BULLETIN IWSC #16-03 A combination of engine sensors: o 1 Bar Pressure Sensor (P/N: F02U.V0U ) o 3.5 Bar Pressure Sensor (P/N: F02U.V0U ) o Temperature Sensor (P/N: F02U.V0U ) o LSU 4.9 Lambda Sensor (P/N: ) GTLM Class specific sensors: o Cockpit Temperature Sensor (P/N: F02U.V0U ) o Gill Oil Catch Tank Level (P/N: ) Must be sourced from Gill Sensors 2. A pricing information sheet from Bosch Motorsport will be provided in a separate announcement. 3. All parts of the Scrutineering System are spec components which must be sourced from a Bosch Motorsport Authorized Distributor unless otherwise noted. Substitutions will not be permitted. 4. The Scrutineering System and all of its components are standalone and are intended for IMSA use only. No shared components will be permitted. Scrutineering sensor outputs will be provided from the Scrutineering System to the Competitor over a Public CAN bus. 5. Wiring Looms a. A dedicated, isolated, and removable Scrutineering System wiring loom must be provided by the Competitor. The requirements for the loom design, construction, and minimum standards are identified in the attached Bosch Scrutineering System Manual. b. All Competitors are required to submit all Scrutineering System wiring looms to IMSA at the completion of the 2016 Roar event. Looms will go through a certification process and will be serialized. Should the loom fail the certification process, Competitors must promptly repair the loom and resubmit for testing. All looms will be returned to the Competitors no later than the start of the 2016 Daytona 24 event. c. Competitors must run the IMSA certified loom at all times. Modification or alteration of any kind will not be permitted to the certified loom. d. A functional and HiPot testing service for the Scrutineering System wiring looms is provided to the Competitors by Bosch Motorsport. If IMSA deems that a Competitor s Scrutineering System loom is not functioning properly, the Competitor will be required to send the loom to Bosch Motorsport for this testing service. 6. Only those components listed in the Bosch Scrutineering System Manual will be permitted on the private scrutineering CAN bus. 7. Competitor must supply electrical power meeting or exceeding the requirements outlined in the Bosch Scrutineering System Manual must be supplied to the IMSA Scrutineering System at all times during ontrack sessions, including all pit-stops. 8. Vehicle Sensor Mounting Locations: a. The Inertial Measurement Unit (IMU) must be fitted in the cockpit on the centerline of the long axis of the vehicle in an IMSA approved location. Use of the IMU mounting bracket is required. A vector to the vehicle CG location must be provided to IMSA by the Competitor. b. The GPS receiver must be fitted to the top surface of the vehicle roof and within 200 mm of the roof centerline and with at least 250 mm separation from all other antennas. Page 2

3 IMSA TECHNICAL BULLETIN IWSC # Engine Sensors a. All Scrutineering System engine sensors must be installed in locations that IMSA has approved for each homologated vehicle. The sensor mounting locations must be consistent across all cars of the same make. b. Sensor Definitions and Required Locations: i. Intake Pressure Sensor -- This sensor must be fitted just downstream the air filter ii. Boost/Manifold Pressure Sensor (Forced Induction engines only) -- The sensor must be fitted on the intake manifold, downstream of the throttle valve. One sensor per independent intake manifold must be fitted. Sensor can be directly mounted or remote mounted if attached with appropriate plumbing. iii. Manifold Pressure Sensor (Normally Aspirated engines only) -- The sensor must be fitted downstream the throttle valve, (e.g. in the intake runners or intake ports). One sensor per independent intake manifold must be fitted. Sensor can be directly mounted or remote mounted if attached with appropriate plumbing. iv. Restrictor throat pressure sensor (Normally Aspirated GTLM engines only) -- A sensor must be fitted in the throat of each restrictor. Sensor can be directly mounted or remote mounted if attached with appropriate plumbing. v. Intake temperature sensor -- This sensor must be fitted just downstream of the air filter, close to the intake pressure sensor vi. Manifold temperature sensor -- The sensor must be fitted on the intake manifold, close to the Boost/Manifold pressure sensor (depending on engine type). One sensor per independent intake manifold must be fitted. vii. Lambda sensor -- The lambda sensor must be fitted to the exhaust in a location that allows exhaust gasses from all cylinders on a given bank to be measured. Two (2) sensors are required for a dual bank engine (e.g. flat or V configuration). 10. The removable USB data storage device port (F02U ) and the MSA diagnostic / communications port (Deutsch Autosport Connector AS112-35SN) must be mounted in a plainly visible and marked location nearest the rearward side of the passenger door opening at an equivalent height to the lower edge of the passenger door window. 11. CAN Channels a. Competitors must provide CAN channels from the ECU, chassis logger, or equivalent device per the CAN specification detailed in the Bosch Scrutineering System Manual. All CAN communication must be direct from the device of origin and not repeated through a 3 rd party device. (For example, Engine RPM must be transmitted directly from the ECU and not through the chassis logger.) b. CAN communication protocol must be consistent with the Bosch Scrutineering System Manual c. A DBC file for the transmitted and received channels will be available upon request to Bosch Motorsport and IMSA. Page 3

4 IMSA GT Spec Scrutineering System Quick Start Manual V /20/2015

5 Table of Contents Table of Contents Quick Start Manual... 1 Table of Contents Scope Contact Components Electronic Hardware C IMU MM LT2 Sport GPS X2 Transponder Sensors Bar Pressure Bar Boost Pressure Temp Sensor LSU 4.9 Lambda Sensor System Architecture Team CAN Scrutineering CAN Power Supply CAN Specification Team Transmitted Channels Team Received Channels DBC file Wiring Diagram Appendix C IMU LT2 Sport GPS Bar Pressure Bar Pressure Temperature Lambda Order Form Revisions / 31 IMSA Spec GT Scrutineering Logger Bosch Motorsport

6 1 Scope This document contains application notes on the installation and operation of the IMSA GT Spec Scrutineering System. Bosch Motorsport IMSA Spec GT Scrutineering Logger 3 / 31

7 2 Contact 2 Contact For technical information please contact: ERICH.OHLDE@us.bosch.com Tel: For sales information please contact an approved dealer: Mech-Tronic Owner / Contact: Bill Roth Sakata Motorsports Electronics, Inc. Owner / Contact: Brian Sakata Address: 323 Cooldige Drive Centerport, NY Address: 1217 N. Patt ST. Anaheim, CA Phone : Fax : mech-tronic@verizon.net Specialization: - all necessary Bosch sensors and electrical connectors - all fuel system parts and components including injectors - Bosch ignition components Phone : Fax : brian@sakatamotorsport.com Specialization: - Bosch Motorsport sensors - Bosch racing electronics, telemetry and fuel injection - Calibration support - Wiring harnesses 4 / 31 IMSA Spec GT Scrutineering Logger Bosch Motorsport

8 3 Components 3.1 Electronic Hardware 3 Components Component List: Part Number Mating Connector Name Description F02U.V0U ASDD612-41SN ASDD612-41SA C60 GT Scrutineering Logger F02U.V F02U.B IMU 5 axis IMU F02U.V0U F02U.V0U LT2 Sport 2 channel lambda controller F02U.V0U ASU603-03SN GPS 10 Hz GPS unit F02U.V0U ASL106-05SA 1 Bar Pressure Air pressure sensor F02U.V0U ASL106-05SB 3.5 Bar Pressure Boost pressure sensor F02U.V0U ASL106-05SN Temperature Sensor Air temperature sensor D LSU 4.9 Lambda Sensor ASU603-05SN X2 Transponder* Timing Transponder ACO Oil Level * Max current consumption for all devices: 13 amps. Nominal current consumption for all devices: 6 amps. Catch tank oil level sensor *See IMSA tech bulletin for X2 Transponder and the ACO Oil Level sensor availability C60 Functional Description: Logger for IMSA GT Spec Scrutineering System Mounting Note: This device must be fitted in the cockpit on the passenger side floor in an easily accessible IMSA approved location. This device must be mounted away from heat sources. Note maximum temperature range below. Part Number: F02U.V0U Temperature Range: -20 to 65 C Maximum Current Consumption: 2 amps Pinout: See Wiring Diagram for C60 pinout Bosch Motorsport IMSA Spec GT Scrutineering Logger 5 / 31

9 3 Components IMU MM5.10 Functional Description: 5 axis inertial measurement unit Mounting Note: This device must be fitted in the cockpit on the centerline of the longitudinal axis of the vehicle in an easily accessible IMSA approved location. Use of the mounting bracket listed below is required. Device to be mounted with connector receptacle facing to the back of the vehicle as shown in Section 1 Scope and product sticker facing vertically up. Mounting plate to be aligned within +/-0.5 of vehicle axes. Part Number: F02U.V Electrical Connector Part Number: F02U.B Mounting Bracket Part Number: Temperature Range: -20 to 85 C Maximum Current Consumption: 0.4 amps Pinout: Connector F02U.B Pin Description 1 Gnd (KL.31) 2 CAN Low 3 CAN High 4 Ubatt (KL.30) 6 / 31 IMSA Spec GT Scrutineering Logger Bosch Motorsport

10 3.1.3 LT2 Sport 3 Components Functional Description: 2 channel lambda sensor controller Mounting Note: This device must be fitted in the cockpit on the passenger side foot-well in an easily accessible IMSA approved location. Part Number: F02U.V0U Electrical Connector Part Number: F02U.V0U Temperature Range: -20 to 85 C Maximum Current Consumption: 10 amps Pinout: Connector F02U.V0U Pin Description 1 VS 1 2 VS 2 3 CAN 2 High 4 UN 2 5 IP 2 6 UN 1 7 IP 1 8 RH 2 9 Ubatt (KL.30) 10 GND (KL.31) 11 CAN 2 Low 12 VM 2 13 IA 2 14 VM 1 15 IA 1 16 RH GPS Functional Description: 10 Hz GPS unit Mounting Note: This device must be fitted to the roof of the vehicle in an IMSA approved location. Part Number: F02U.V0U Pinout: Connector ASU103-03PN Pin Description 1 5V + 2 Sensor Gnd 3 RS-232 Tx Bosch Motorsport IMSA Spec GT Scrutineering Logger 7 / 31

11 3 Components X2 Transponder Functional Description: CAN based transponder for IMSA GT Spec Scrutineering System Mounting Note: This device in an IMSA approved location. See IMSA tech bulletin for mounting information. Temperature Range: 0 to 60 C Maximum Current Consumption: 10 ma Pinout: Connector ASU603-05SN Pin Description 1 Ubat KL.30 2 Gnd KL.31 3 CAN Low 4 CAN High 5 8 / 31 IMSA Spec GT Scrutineering Logger Bosch Motorsport

12 3.2 Sensors 3 Components This section declares sensors that must be directly connected to the C60. These sensors will be fed back to the teams via CAN. All GT cars must run: Airbox pressure(s) Airbox temperature(s) Manifold/Boost pressure(s) Manifold/Boost temperature(s) Lambda(s) In addition to the above sensors, all GTLM cars must run: Restrictor throat pressure(s) (Where applicable) Cockpit temperature Oil catch tank level (See IMSA tech bulletin for sensor information) Bar Pressure Functional Description: Air pressure sensor Use Case: Intake Pressure: o This sensor must be fitted downstream of the air filter in an IMSA approved location. Manifold Pressure: o This sensor must be fitted downstream of the throttle valve in an IMSA approved location. Restrictor Throat Pressure: o This sensor must be fitted at the restrictor throat in an IMSA approved location. Mounting Note: o Pressure sensors may be mounted remotely depending on packaging. IMSA must approve alternate mounting location. Callout: Driver s left bank will be Sensor #1 Part Number: F02U.V0U Pressure Range: bar Pinout: Connector ASL606-05PA Pin Description 1 Sensor Power 2 Sensor Gnd 3 Signal 4 5 Bosch Motorsport IMSA Spec GT Scrutineering Logger 9 / 31

13 3 Components Bar Boost Pressure Functional Description: Boost pressure sensor Use Case: Boost Pressure: o This sensor must be fitted downstream of the throttle valve in an IMSA approved location. Mounting Note: o Pressure sensors may be mounted remotely depending on packaging. IMSA must approve alternate mounting location. Callout: Driver s left bank will be Sensor #1 Part Number: F02U.V0U Pressure Range: bar Pinout: Connector ASL606-05PB Pin Description 1 Sensor Power 2 Sensor Gnd 3 Signal / 31 IMSA Spec GT Scrutineering Logger Bosch Motorsport

14 3.2.3 Temp Sensor 3 Components Functional Description: Temperature sensor Use Case: Intake Temperature: o This sensor must be fitted downstream of the air filter in an IMSA approved location. Manifold/Boost Temperature: o This sensor must be fitted downstream of the throttle valve in an IMSA approved location. Cockpit Temperature: o This sensor must be fitted in the cockpit of the vehicle in an IMSA approved location. Callout: Driver s left bank will be Sensor #1 Part Number: F02U.V0U Temperature Range: -40 to 140 C Thread: M12 x 1.5 Installation Torque: 15 Nm Pinout: Connector ASL606-05PN Pin Description 1 2 Sensor Gnd 3 Signal 4 5 Bosch Motorsport IMSA Spec GT Scrutineering Logger 11 / 31

15 3 Components LSU 4.9 Lambda Sensor Functional Description: Exhaust gas lambda sensor Use Case: See Appendix for required sensor mounting information. This sensor must be fitted to the exhaust system in an IMSA approved location. One sensor per cylinder bank is required. Callout: Driver s left bank will be Sensor #1 Part Number: Thread: M18 x 1.5 Installation Torque: 40 to 60 Nm Pinout: Connector D Pin Description 1 IP 2 VM 3 RH 4 VS 5 IA 12 / 31 IMSA Spec GT Scrutineering Logger Bosch Motorsport

16 4 System Architecture 4.1 Team CAN 4 System Architecture 4.2 Scrutineering CAN NOTE: Order of components on the CAN bus may be changed to suit vehicle layout, however, CAN bus wiring MUST remain linear between components and CAN termination resistors MUST remain at either physical end of the bus. Bosch Motorsport IMSA Spec GT Scrutineering Logger 13 / 31

17 4 System Architecture 4.3 Power Supply The following notations for power signals are used: KL 15 is a switched battery rail controlled by the IGN switch KL 30 is an un-switched battery positive rail (same as battery positive terminal) KL 31 is an un-switched ground rail (same as battery negative terminal) 14 / 31 IMSA Spec GT Scrutineering Logger Bosch Motorsport

18 5 CAN Specification 5 CAN Specification There are two CAN interfaces on the C60 logger. One will be used for Team communication, on this bus the team is required to send the Team Transmitted Channels. The other bus will be used solely for scrutineering components, no components other than those listed on the wiring diagram are allowed on the Scrutineering bus. Team CAN Bus: The team CAN bus will be used to transfer vital information between the team and the Scrutineering System. The team CAN bus must be laid out in a linear fashion, with a termination resistor (120 ohm) at each end of the bus. The team bus is required to be 1 Mbit and conform to CAN 2.0B specifications. Scrutineering CAN Bus: The scrutineering CAN bus will link all of the IMSA GT Spec Scrutineering System components. This bus must be laid out linearly with a termination resistor (120 ohm) on each end of the bus. Only those components listed in this document may exist on the scrutineering CAN bus! 5.1 Team Transmitted Channels Channel Name Short Name Raster (ms) Engine Revs RPM 20 Fuel Injector Mass Fuel Mass 20 Gearbox Drum Position Gear Drum 20 Gearbox Flag GB Flag 20 Gear Gear 20 FL Wheelspeed Speed FL 20 FR Wheelspeed Speed FR 20 RL Wheelspeed Speed RL 20 RR Wheelspeed Speed RR 20 Throttle Pedal Pedal 50 Engine Throttle Throttle 50 FL Brake Pressure Brake FL 20 FR Brake Pressure Brake FR 20 RL Brake Pressure Brake RL 20 RR Brake Pressure Brake RR 20 Fuel Rail Pressure Fuel Rail 20 Mixture Map MAP 100 Fuel Consumption Calculation Fuel C 100 Steering Angle Steer 20 Ignition Timing IGN 20 Clutch Pressure Clutch Pres 20 Bosch Motorsport IMSA Spec GT Scrutineering Logger 15 / 31

19 5 CAN Specification 20ms Packet -RPM, Fuel, Ign - CAN id 0x240 Byte 0 RPM U16 RPM : 1 bit / 1 rpm Byte 1 Byte 2 Fuel Mass U16 Mass : 1 bit / 1 mg Byte 3 Byte 4 Fuel Rail S16 Pressure : 1 bit/ 0.1 bara Byte 5 Byte 6 S16 Angle : 1 bit / 0.1 deg IGN Byte 7 - after TDC : + before TDC 20ms Packet - Wheelspeeds - CAN id 0x241 Byte 0 SpeedFL Byte 1 U16 Speed : 1 bit / 0.1 km/h Byte 2 SpeedFR Byte 3 U16 Speed : 1 bit / 0.1 km/h Byte 4 SpeedRL Byte 5 U16 Speed : 1 bit / 0.1 km/h Byte 6 SpeedRR Byte 7 U16 Speed : 1 bit / 0.1 km/h 50ms Packet - Throttles - CAN id 0x242 Byte 0 Pedal Byte 1 U16 Percent : 1 bit / 0.1 % Byte 2 Throttle 1 Byte 3 U16 Percent : 1 bit / 0.1 % Byte 4 Throttle 2 Byte 5 U16 Percent : 1 bit / 0.1 % Byte 6 Byte 7 20ms Packet - Brakes - CAN id 0x243 Byte 0 Brake FL Byte 1 Byte 2 Brake FR Byte 3 Byte 4 Brake RL Byte 5 Byte 6 Brake RR Byte 7 S16 Pressure : 1 bit/ 0.1 barr S16 Pressure : 1 bit/ 0.1 barr S16 Pressure : 1 bit/ 0.1 barr S16 Pressure : 1 bit/ 0.1 barr 100ms Packet - MAP & Fuel - CAN id 0x244 Byte 0 Byte 1 Byte 2 Byte 3 MAP U8 : 1 bit / 1 position Byte 4 Fuel C Byte 5 S16 Volume : 1 bit/ 0.1 liter Byte 6 Byte 7 16 / 31 IMSA Spec GT Scrutineering Logger Bosch Motorsport

20 20ms Packet - Gearbox - CAN id 0x245 Byte 0 Byte 1 Byte 2 Gear Drum Byte 3 Byte 4 Byte 5 5 CAN Specification S16 Voltage : 1 bit/ 1 mv Byte 6 Gear S8 : -1=R, 0=N, 1=1, etc 0x01=Upshift switch GB Flag Byte 7 20ms Packet - Steering - CAN id 0x24A 0x02=Downshift switch 0x04=Shift Denied 0x08=Shift Strategy Active Byte 0 S16 Angle : 1 bit/ 0.1 degree Steer Byte 1 + left turn : - right turn Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Clutch Pres Byte 7 S16 Pressure : 1 bit/ 0.1 barr Bosch Motorsport IMSA Spec GT Scrutineering Logger 17 / 31

21 5 CAN Specification 5.2 Team Received Channels 20ms Packet - Beacons & Flags - CAN id 0x250 Byte 0 Byte 1 Byte 2 Byte 3 0x01: Start/Finish Beacon 0x02: Pit In Byte 4 0x04: Pit Out Byte 5 Status 0x10: Boost Over Limit Byte 6 Byte 7 50ms Packet - Lap Number - CAN id 0x251 Byte 0 Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Lap Number Byte 7 U16 : 1 bit / 1 lap 1000ms Packet - Cockpit temp & Oil Level - CAN id 0x253 Byte 0 C60 Temp Byte 1 S16 Temperature: 1 bit / 0.1 C Byte 2 Cockpit Temp Byte 3 S16 Temperature: 1 bit / 0.1 C Byte 4 Oil Level Byte 5 S16: 1 bit / 1 unit Byte 6 Byte 7 50ms Packet - GPS Lat, Long - CAN id 0x254 Byte 0 Byte 1 Byte 2 GPS Latitude S32 Angle: 1 bit / 1e-7 degree Byte 3 Byte 4 Byte 5 Byte 6 GPS Longitude S32 Angle: 1 bit / 1e-7 degree Byte 7 50ms Packet - GPS Speed, Elevation - CAN id 0x255 Byte 0 GPS Speed Byte 1 U16 Speed: 1 bit / 0.1 km/h Byte 2 GPS Altitude Byte 3 U16 Length: 1 bit / 1 m Byte 4 U32 Time: 1 bit / 0.01 second Byte 5 UTC Time e.g.: = Byte 6 12:53:24.70 Byte 7 18 / 31 IMSA Spec GT Scrutineering Logger Bosch Motorsport

22 5 CAN Specification 200ms Packet - Airbox - CAN id 0x258 Byte 0 Airbox Pres. S8 Pressure: 1 bit / 0.01 bara Byte 1 Airbox Pres. 2 S8 Pressure: 1 bit / 0.01 bara Byte 2 Airbox Pres. U8 Voltage 1 bit / 0.02 V Byte 3 Airbox Pres. 2 U8 Voltage 1 bit / 0.02 V Byte 4 Airbox Temp. S8 Temperature: 1 bit / 1 C Byte 5 Airbox Temp. 2 S8 Temperature: 1 bit / 1 C Byte 6 Airbox Temp. U8 Voltage 1 bit / 0.02 V Byte 7 Airbox Temp. 2 U8 Voltage 1 bit / 0.02 V 200ms Packet - Manifold - CAN id 0x259 U8 Pressure: 1 bit / 0.02 bara Manifold Pres. Byte 0-1 bara offset U8 Pressure: 1 bit / 0.02 bara Manifold Pres. 2 Byte 1-1 bara offset Byte 2 Manifold Pres. U8 Voltage 1 bit / 0.02 V Byte 3 Manifold Pres. 2 U8 Voltage 1 bit / 0.02 V Byte 4 Manifold Temp. S8 Temperature: 1 bit / 1 C Byte 5 Manifold Temp.2 S8 Temperature: 1 bit / 1 C Byte 6 Manifold Temp. U8 Voltage 1 bit / 0.02 V Byte 7 Manifold Temp.2 U8 Voltage 1 bit / 0.02 V 200ms Packet - Restrictor & Status - CAN id 0x25A Byte 0 Restrictor Pres. S8 Pressure: 1 bit / 0.01 bara Byte 1 Restrictor Pres.2 S8 Pressure: 1 bit / 0.01 bara Byte 2 Restrictor Pres. U8 Voltage 1 bit / 0.02 V Byte 3 Restrictor Pres.2 U8 Voltage 1 bit / 0.02 V 0x01: Recording Logger Status 0x02 Data OK 0x04 Block OK Byte 4 0x40 Started 0x01: USB not found 0x02 Device Detected USB Status 0x04 OK: Media Installed 0x08 Device Unplugged Byte 5 0x10: OK: Media Access Byte 6 Byte DBC file A DBC file for the transmitted and received channels will be available upon request. Bosch Motorsport IMSA Spec GT Scrutineering Logger 19 / 31

23 restrictor E.Ohlde MSD-NA BEG/MSD-NA M.Anderson 01 initial design MSD-NA BEG/MSD-NA E.Ohlde M.Anderson N/A STR F02US0U063 IMSA - GT SCRUTINEERING LOOM IMSA - GT SCRUTINEERING LOOM F02US0U063

24 7 Appendix 7 Appendix Bosch Motorsport IMSA Spec GT Scrutineering Logger 21 / 31

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33 Motorsport Customer Information IMSA GT Spec Scurtineering System Order Form Team Name Here Car Make and Competition Class Contact Name Contact / Phone Number Dealer Contact Information Sakata Motorsport Electronics brian@sakatamotorsport.com California Phone / Fax +1 (714) / +1 (714) Mech-Tronic mech-tronic@verizon.net New York Phone / Fax +1 (631) / +1 (631) Product Description Part Number Qty. Use Case Price Comments Spec Kit IMSA GT Spec Scrutineering Kit F02U.V0U $ 8, Includes: C60 logger with USB Stick, GPS Module, LT2 Sport Lambda Controller, MM5.10 IMU with mounting plate. Spec Sensors Pressure Sensor - 1 Bar F02U.V0U Airbox, Manifold, Restrictor Pressure Sensor Bar F02U.V0U Turbo Boost $ Temperature Sensor F02U.V0U Intake, Cockpit Lambda Sensor Lambda $ $ $ Individual Spare Parts IMSA C60 - Data Logger F02U.V0U $ 7, IMSA C60 logger with USB Stick LT2 Sport - Lambda Controller F02U.V0U $ MM IMU F02U.V $ GPS Module F02U.V0U $ IMU Mounting Plate $ Mounting plate for MM5.10 sensor Matting Connectors (Wiring Harness Side) LT2 Sport - Lambda Controller - Connector Kit F02U.V0U $ 9.19 MM IMU - Connector Kit F02U.B $ Lambda Sensor Connector Kit D $ Includes housing, pins, and seals Includes housing, pins, and seals Includes housing, pins, and seals USB Stick Matting Connector Kit F02U $ For C60 data logger USB interface Notes To order parts please fill out this orderform with requested quantities of each part and send it back to one of the approved distributors. All prices are in USD and are valid until 12/31/2016. Parts are only able to be dispatched after payment has been verified. Released 11/20/2015

34 9 Revisions V1.1.0: - Clarification on sensor numbering vs. left bank/right bank - Added restrictor pressure sensor wiring to schematic - Added notation on USB wiring length to schematic - Updated section 3.1, mating connectors - Updated LSU4.9 offer drawing - Added mounting information on IMU to section Added Throttle 2 to TEAM CAN Spec - Added order form to Appendix V1.0.0 Initial Release All rights reserved by Bosch Engineering GmbH, also for the case of patent reports. All rights such as copying and forwarding through us. Modifications reserved.