10-4800 Dynoshaft REV H - Jegs High Performance · Page 5 10-4800 Dynoshaft REV H Dyno-Shaft sensor...

WARNING:

�!

HANDLE THE DYNO-SHAFT YOKE WITH CARE. IT IS A PRECISION CALIBRATED MEASURING DEVICE. Be sure to thoroughly inspect all Dyno-Shaft kit co ntents prior to installation for possible shipping damage. While the AEM Dyno-Shaft's Yoke is designed to perform and surviv e in a harsh under-car environment when properly installed , it can be damaged by direct impact. Handle the Dyno-Shaft Con troller and Yoke assemblies with care. Use caution not drop or cause impact to any part of the kit contents. Damage to t he Controller and/or Yoke assemblies will result in the transmiss ion of incorrect data or cause complete product failure.

WARNING:

�!

Dyno -Shaft On -Vehicle Dynamometer is a valuable diagnostic tool which must only be used in a safe manner and i n compliance with all applicable laws, rules and regu lations. All users of this product agree that AEM shall not be r esponsible or liable for any personal injury, property or any oth er type or kind of damage(s) resulting, directly or indirectly, fro m non-compliance.

AEM Performance Electronics 2205 126th Street Unit A, Hawthorne, CA. 90250

Phone: (310) 484-2322 Fax: (310) 484-0152 http://www.aemelectronics.com

Instruction Part Number: 10-4800 Rev H 2012 AEM Performance Electronics

P/N 30-48XX Dyno -Shaft Instruction Manual

10-4800 Dynoshaft REV H

KIT CONTENTS 1 x 35-4740 Dyno-Shaft Controller Assembly 1 x 35-46XX Yoke Assembly (Style and P/N depends on kit purchased) 1 x 35-4780 Dyno-Shaft/AEMnet “Y” Harness 1 x Instruction Manual Transmission Adapters (quantity and version depends on kit purchased)

Dyno-Shaft Kit Contents

INSTALLATION TIPS

1. Read the entire manual and instructions before beginning the installation. 2. Disconnect the negative battery cable(s) before beginning any work. 3. Make sure all connectors are fully seated and inserted. 4. Make sure all cables are routed away from heat sources or sharp objects.

TABLE OF CONTENTS

• Dyno-Shaft Installation 3 • Mounting the Dyno-Shaft Controller 5 • Connecting the Dyno-Shaft to an AQ-1 Data Logger 11 • Using the Dyno-Shaft 12 • Connecting the Dyno-Shaft to a Series 2 EMS 17 • Connecting the Dyno-Shaft to a 3rd party display or logger 18 • Dyno-Shaft CAN 2.0 Message Structure 19 • Specifications 21 • Recommended Parts 21 • Replacement Parts 21 • Warranty 22


DYNO-SHAFT DESCRIPTION The AEM Dyno-Shaft is a device that measures actual driveshaft torque from yoke mounted strain gauges. This is not an inaccurate accelerometer based software application, the AEM Dyno-Shaft provides repeatable, accurate measurement of driveline torque and horsepower. It is unaffected by headwind, crosswinds, tailwinds, vehicle weight discrepancies, up-hills, down-hills, road surface changes, wheel spin or proximity to other vehicles because the Dyno-Shaft actually measures driveline torque and RPM, it doesn’t attempt to estimate it. The AEM Dyno-Shaft is zero maintenance. Power is supplied to the rotating sensor unit via an air-core transformer which is formed by the coil on the controller housing and a matching coil on the sensor. The sensor sends data back to the controller via the same mechanism. There are no batteries to replace and no temperamental slip rings to wear out.

DYNO-SHAFT INSTALLATION Make sure that all the work described below is performed 100% per the manufacturer’s service instructions. If you do not have the proper tools and knowledge to perform the driveshaft work then take the driveshaft to a machine shop that can perform the work for you. Absolutely do not attempt to do this work without the proper tools as driveshaft imbalance or even complete driveline failure is a possibility. Raise the vehicle per the manufacturer’s instructions. A vehicle hoist is probably best. Make 100% sure that the vehicle is secure before beginning any work underneath it. MOUNTING THE DYNO-SHAFT SENSOR Before attempting to mount the Dyno-Shaft to your vehicle you need to check to make sure there is proper clearance to fit the device. Confirm that at least 1.5” of your existing slip yo ke’s shaft remains available outside of your transmission tail housing under all vehicle operating conditions. If it doesn’t maintain at least this amount then do not attempt the installation. Shortening the driveshaft or minimizing the drivesh aft movement is required before proceeding . Confirm that there are no obstructions to mounting the controller behind the transmission tail shaft housing. Refer to the following image for reference.


Dyno-Shaft Clearance Requirements

Once you are confident the Dyno-Shaft will fit on your vehicle you can proceed to remove the driveshaft from the vehicle. Remove the transmission slip yoke from the driveshaft. This may be a good time to replace the u-joint with a new unit as they are a high wear item and are inexpensive. In some cases a conversion u-joint may be necessary to connect the Dyno-Shaft supplied slip yoke to the driveshaft. Compare which series u-joint your Dyno-Shaft kit is designed for against your existing u-joint to make sure you purchase the correct u-joint. The Dyno-Shaft application guide (http://www.aemelectronics.com/images/Dyno-Shaft_Application_Guide.pdf) lists the various Dyno-Shaft kits and their associated u-joint series. Replace the slip yoke on the driveshaft with the supplied Dyno-Shaft yoke.


Dyno-Shaft sensor mounted on a Pro level Yoke

NOTE: Re-balance the driveshaft if very high driveshaft RPM (7,000+) is expected. MOUNTING THE DYNO-SHAFT CONTROLLER

Dyno-Shaft Controller


Before mounting the Dyno-Shaft controller, clean th e tail shaft with brake cleaner or a similar solvent. Make sure the mounting surfac e is free from oil, debris, and casting imperfections. If the surface is painted or smooth, it is necessary to scuff the surface with 300 grit sandpaper, or similar, to allow the controller to get a proper grip on the tail shaft housing.

Example of a Clean Tail Shaft Housing

Measure the OD of the transmission tail shaft housing and select the proper adapter. All of the adapters are identical except for the inner diameter. A proper fitting adapter will have a small gap (1/8”– 3/16”) when installed. Refer to the following images for reference. Make sure the ends of the adapter are not touching, as this will prevent the controller from clamping onto the tail shaft housing.

Correct Adapter Incorrect Adapter

Place the adapter inside the clamp area of the Dyno-Shaft. The locating ribs on the adapters are designed to fit into the cavity between the clamp arms and controller body.


Proper Fitment of Adapter In Controller Clamp with Locating Ribs Between Clamp

Arms and Controller Body Spread the clamp on the controller and slide the controller assembly onto the tail shaft. Orient the controller so the harness connector is at the top of the transmission. If there is a heat source nearby, orient the controller so the connector is as far away from the heat source as possible. Before tightening the clamp screw, temporarily place the yoke assembly inside the tail shaft housing. Turn the yoke and confirm the sensor can be rotated a full 360° without touching the walls of the Dyno-Shaft controller. Remove the yoke afterwards.

Insert the Yoke and Test for Full 360° Motion

Tighten the clamp screw with a 5/16” socket wrench until the Dyno-Shaft controller is securely mounted. When fully tightened, there should be a small gap (1/16” – 1/4”) between the clamps. Refer to the following images for reference.


Correctly Installed Controller Incorrectly Installed Controller, with

Incorrect Adapter

Apply a small amount of red Loctite, or equivalent, to the set screws. Using a 1/16” hex tool, tighten the 4 set screws on the sides of the Dyno-Shaft controller until the controller has a proper grip around the tail shaft housing. When tightening the set screws, the set screw will pierce the adapter and mark the tail shaft housing. The set screws will rotate easily while piercing the adapter and will bottom out on the tail shaft housing when fully inserted. Tighten the set screws in a crisscross pattern to make sure the controller remains centered on the tail shaft housing.

Tightening the Set Screws / Marking on the Tail Sha ft Housing

In some cases (notably some T400 and T56 Magnum tail shaft housing castings) the OD of the housing is just slightly smaller than the ID of the Dyno-Shaft controller. In this situation no split adapter can work and a thin, flat, elastic band is supplied to shim the OD and act as the adapter and vibration isolation. NOTE: This is a precision electronic measuring device, therefore you must ensure that hot exhaust is not in close proximity controller. If there is a heat source near the controller you *MUST* install a shield between the Dyno-Shaft and the hot component.


In order to protect itself, the Dyno-Shaft controller will automatically shut down when it’s driver circuit reaches 250 degF. The parameter ”Control Temp” reports this temperature and can be monitored to make sure the controller does not overheat. If the controller does overheat and automatically shutdown, it will automatically reactivate when the controller temperature drops to 165 degF. During the over temp shutdown, the controller will continue to report the “Control Temp” parameter. Parameters such as, Speed, Torque, Power, Tank Volts, Sensor Volts, Power Level, Sensor Temp, S-Firm Error, Zero Offset Ok, Good Cal, and LED Aligned, will stop reporting. Reinstall the driveshaft per the mfg instructions.

Verify proper sensor depth

Verify that the Dyno-Shaft sensor unit on the slip yoke is roughly in the middle of the controller housing. The controller placement may need to be adjusted as excessive in/out driveshaft movement may cause the sensor signal to drop out so ensure this is correct. Also reconfirm the controller is centered within the sensor body. At this point make 100% sure that there is no possi bility the rotating sensor can contact the transmission tail shaft housing or seal under any operating conditions. Failure to do this may permanently dama ge the sensor! Attach the supplied cable and route it to the monitoring device. Make sure it is routed securely, away from heat sources and moving parts. It is imperative that the plug is oriented correctly in the socket. Although it is a keyed plug, it is possible to install it incorrectly. The release tab is toward the outside of the controller. Note: Dielectric grease must be used when connecting the single row 4-pin connector on the Dyno-Shaft controller. A suitable amount of dielectric grease is applied at the factory during the assembly process. If the harness is disconnected, it may be necessary to reapply dielectric grease before the harness is reconnected.

Working Area


Supplied Dyno-Shaft/AEMnet “Y” harness with proper connector orientation

Properly installed Dyno-Shaft connector with labele d wire colors

CONNECTING THE DYNO-SHAFT The Dyno-Shaft uses the AEMnet electrical interface. AEMnet is an open architecture software and hardware interface based on the CAN 2.0 specification, which provides the ability for multiple enabled devices to easily communicate with each other through a single cable. The hardware connection is made through a Deutsch 4P DTM connector and contains 12 volt switched power and ground (2A max) as well as the CAN data lines. Devices connected to the AEMnet transmit data through this one connection and most of these devices receive power from this same connection as well. The preferred connection for the Dyno-Shaft is the AEM AQ-1 Data Logger. It includes the mating connector in its harness and no wiring is required.


CONNECTING THE DYNO-SHAFT TO AN AQ-1 DATA LOGGER The preferred device for configuring & logging the Dyno-Shaft is the 30-2500, AQ-1 Data Logger (sold separately). This logger has been pre-configured for the Dyno-Shaft and already has the AEMnet connector preinstalled so there is no wiring required. If using the AQ-1 Data Logger, simply connect the Dyno-Shaft connector to the AEMnet connector on the AQ-1 Harness. Within the AQ-1 setup software, the AEMnet page is used to select what parameters are logged from the AEMnet. Devices connected to AEMnet are automatically detected and configured when the Auto Discover button is pressed.

AQ-1 AEMnet Dyno Shaft Parameters


AEMnet Dyno-Shaft Parameters Speed – Driveshaft speed in rpm Torque – Driveshaft torque in ft-lbs Power – Driveshaft power in HP Control Volts – Voltage measured at the controller, volts Tank Volts – Charge voltage for transformer circuit, volts Sensor Volts – Voltage level generated in the sensor, volts Power Level – Power transmitted to sensor from controller, percent Sensor Temp – Temperature measured inside the sensor, degrees F Frequency - Drive frequency of the transformer circuit, Hz Control Temp – Temperature measured inside the controller, degrees F S-Firm Error – Indicates if there is a firmware error in the sensor 1 = Yes, 0 = No C-Firm Error – Indicates if there is a firmware error in the controller 1 = Yes, 0 = No Zero Offset OK – Indicates the Auto Zero was successful, 1 = Yes, 0 = No Good Cal – Indicates the sensor calibration was successfully read 1 = Yes, 0 = No LED Aligned – Indicates optical pickups on sensor and controller are aligned, 1 = Aligned, 0 = not aligned Auto Zero – Auto Zero on or off, 1 = On, 0 = Off Using the Dyno-Shaft After the first few times the Dyno-Shaft is used, the sensor zero value will need to be reset as brand new yokes will twist slightly before they take a final set. You can check to see if the Dyno-Shaft needs to be zeroed by putting the vehicle in neutral, brakes off and monitoring the torque value with no load applied to the driveshaft. A typical value will be less then +/- 2 ft-lbs. Resetting the zero value is discussed in the section on Dyno-Shaft configuration. New Dyno-Shafts can take an initial set of 100 lbs or more after the first few hard pulls but then settle down to a repeatable value quickly thereafter. Configuring the Dyno-Shaft The Dyno-Shaft is configured using the AEM Dyno-Shaft Configuration window. To access the configuration window, right click on the Dyno-Shaft in the AEMnet page window and select 'Config…'


Opening the Dyno-Shaft Configuration Window

The AEM Dyno-Shaft Configuration window lists the firmware/hardware versions, as well as the zero options. The “Zero” button is used to manually reset the zero value of the Dyno-Shaft. The Auto Zero function allows the Dyno-Shaft to automatically reset the zero value on power up. Auto Zero Mode is used to turn the Auto Zero function on or off. The Auto Zero Threshold option sets the threshold for which Auto Zeroing is active. Auto Zero Threshold is a digital value in “counts”, where three counts is approximately 1 ft-lb of torque. The Dyno-Shaft will not Auto Zero if the initial torque reading exceeds the Auto Zero Threshold.

Dyno-Shaft Configuration Window


Viewing Dyno Plots Created by the AQ-1 The AQ-1 data log file is viewed from within AEMData. The Dyno Plot view allows multiple vehicle power and torque data sets to be overlaid in a special "Dyno Plot" configuration for use with AEM's Dyno-Shaft drive line torque measurement system. Also, two additional channels may be plotted against the same X axis in a separate graph area.

AEMdata Dyno Plot display

Configuration To display the configuration dialog, click the configure button on the Dyno Plot window or right click on the view and select 'Configure Dyno Plot...'. Channel Options Channel settings are displayed on the first tab of the Dyno Plot Configuration dialog.


AEMdata Dyno Plot configuration menus

The channels that are used to generate the plot are selected from here. • Drive Power - Defaults to "DS Power". This is the log channel that contains the

calculated power data. • Drive Torque - Defaults to "DS Torque". This is the log channel that contains the

measured torque data. • Drive Speed - Defaults to "DS Speed". log channel that contains the drive shaft RPM. • Engine Power - Not currently used. • Engine Torque - Not currently used. • Engine Speed - This channel contains the engine RPM data. If this data is available

then it is used to dynamically calculate engine torque & horsepower. If this channel is not available then engine torque & horsepower will only be available in a single gear using a user specified transmission ratio.

• 2nd Plot A - The 1st of 2 log channels that will be displayed on the secondary graph. • 2nd Plot B - The 2nd of 2 log channels that will be displayed on the secondary graph. Plot Mode X - Defaults to "Drive Shaft Speed". There are four options for the X Axis: • Drive Shaft Speed, where the Power and Torque will be plotted on the Y-axis vs drive

shaft speed on the X-axis. This is the default setting. • Engine Speed, Power and Torque will be plotted on the Y-axis versus engine RPM

on the X-axis. For this mode to be used either an Engine Speed channel has to be defined above or a transmission ratio must be specified. The transmission losses specified by the user will be used to correct the engine torque values.

• Vehicle Speed, Power and Torque is plotted versus vehicle speed on the X-axis. For this mode to be used the final drive ratio and tire diameter must be specified.

• Wheel Speed, Power and Torque is plotted versus wheel RPM on the X-axis. For this mode to be used the final drive ratio must be specified

Plot Mode Y - Defaults to "Drive Torque/Power". There are two options for the X Axis:


• Drive Torque/Power, Plots raw drive shaft torque values. These values will typically be much higher than the engine values due to the gear reduction in lower gears.

• Engine Torque/Power, Plots calculated engine torque and power. Requires either an Engine Speed log channel or gear ratio to be entered as well as transmission losses.

Smoothing - Applies a smoothing factor to the data. 2nd Plot Split - Defines how much of the plot height is devoted to the primary plot. Draw Legend - If checked then the summary info is shown on the bottom of the plot. Atmospheric Power Correction - The method of power correction due to atmospheric conditions is selected here. Drive train Options The drive train options are set on the Drive Tab. Transmission Ratios • Engine/Drive Ratio - If you don't have an engine RPM log channel selected in Engine

Speed (above) but you want to get engine Power and Torque values you can enter a gear ratio here for the gear used to test in. Overdrive gears are less than 1. If this method is used the Engine power and torque values are only accurate in that gear.

• Final Drive Ratio - Enter the final drive ratio here if you want to plot versus vehicle speed or wheel speed. Example numbers: 4.11, 3.73, etc...

• Tire Diameter - Enter the tire diameter here if you want to plot versus vehicle speed. Transmission Losses • Percentage - This amount of power is assumed to be consumed by the transmission.

Default is 12% Run Options - Data file to be used is selected in the Run 1 and Run 2 tabs. Plot Run 1/Plot Run 2 - Defines if this data is displayed on the plot. Data - Select the log file you wish to use. Using the selection tool, highlight the area of a trace/graph. Once selected, click “fixed range” to lock in the time span. Run Info - The date from the source file is entered but you can also override it. Atmospheric Conditions • Temperature - Enter the ambient test temperature here. • Pressure - Enter the ambient pressure during the test here. • Relative Humidity - Enter the relative humidity during the test here. Axis - The min & max value for all axis can be set under the Axis tab. Colors - The chart colors can be defined on the Colors tabs.


Sample AEMdata Dyno Plot printout

Print Options - A user defined logo can be added to the hard copy of the dyno printout. This is selected on the Print Options . A formatted Dyno Plot can be sent directly to a printer by right clicking on the Dyno Plot window and selecting Print Dyno Plot . A specially formatted screen capture can be saved as a png graphics file as well. Right click on the Dyno Plot window and select Print to File . CONNECTING THE DYNO-SHAFT TO A SERIES 2 EMS When hooking the Dyno-Shaft to a Series 2 EMS, it is easiest to use the optional flying lead adapters AEM has created that have been pre-pinned with the correct ECU terminals for the CAN Bus pins.

AEM Series 2 AEMnet CAN1L CAN1H

EMS Adaptor P/N Pin Location Pin Location

30-6030 30-3430 C22 C21

30-6040 30-3431 A22 C2

30-6050 30-3432 D14 D10

30-6051 30-3432 D14 D10

30-6052 30-3432 D14 D10

30-6053 30-3432 D14 D10


30-6060 30-3432 C28 C29

30-6100 30-3433 11A 12A

30-6101 30-3433 11A 12A

30-6300 30-3434 75 13

30-6310 30-3431 77 87

30-6311 30-3431 57/77 67/87

30-6320 30-3435 33 13

30-6600 30-3436 42 12

30-6601 30-3436 42 12

30-6610 30-3437 12 69

30-6611 30-3437 12 69

30-6620 30-3437 57 40

30-6820 30-3438 B29 B28

30-6821 30-3438 B29 B28 Selecting the Dyno-Shaft from the wizards in AEMTuner will auto-configure the CAN bus receive channels. The data recorded will be available as standard channels within the data log file. The power and ground pins on the adapter should be connected to a Switched 12V source and Ground capable of providing a sustained 1 amp current. CONNECTING THE DYNO-SHAFT TO A 3 rd PARTY DISPLAY OR LOGGER Most displays and ECU’s that can be configured to monitor user defined CAN data can be used to capture Dyno-Shaft data as well. The Dyno-Shaft harness has an AEMnet “Y” adapter containing both male and female connectors of the AEMnet connector Connector Body: Deutsch DTM06-4S Terminals: Deutsch 1062-20-0222 with WM-4S Lock Connector Body: Deutsch DTM04-4P Terminals: Deutsch 1060-20-0222 with WM-4P Lock These two connectors are mates of each other so if you are wiring it in to an external device pick one and use the P/N’s of the other to determine the required mate. Dyno-Shaft/AEMnet Pin-out Pin 1, White, CAN High Pin 2, Green, CAN Low Pin 3, Red, Switched 12V. (draws up to 1 amp when active) Pin 4, Black, Battery Ground


DYNO-SHAFT CAN 2.0 MESSAGE STRUCTURE Configure the CAN message receive function on your device according to the manufacturer’s specific directions using the following Dyno-Shaft message structure. CAN 2.0, 29 bit format, 500 kBit/sec, 8 data bytes, big Endian Message ID: 0x00000160 Transmit Rate: Every 65 ms

Byte Label Data Type Scaling Offset Range

0 Driveshaft RPM 16 bit

unsigned 1 rpm/bit 0

0 to 65,535 RPM 1

2 Driveshaft Torque

16 bit signed 1 ft-lb/bit 0

-32,767 to +32,767 ft-lb 3

4 Driveshaft Power

16 bit signed 1 HP/bit 0

-32,767 to +32,767 HP 5

6 Torque Fraction 8 bit unsigned 0.00390625 ft-lb/bit 0 0 to 0.99609375 ft-lb

7 Power Fraction 8 bit unsigned 0.00390625 HP/bit 0 0 to 0.99609375 HP

Message ID: 0x00000161 Transmit Rate: Every 65 ms

Byte Label Data Type Scaling Offset Range

0 Driveshaft RPM 16 bit

unsigned 1 rpm/bit 0

0 to 65,535 RPM 1

2 Driveshaft Torque

16 bit signed 0.00390625 ft-lb/bit 0

-128 to +128 ft-lb 3

4 Driveshaft Power

16 bit signed 0.00390625 HP/bit 0

-128 to +128 HP 5

6 --- --- --- --- ---

7 --- --- --- --- ---


Message ID: 0x00000162 Transmit Rate: Every 65 ms

Byte Label Data Type Scaling Offset Range Bitmask

0 System Voltage 8 bit unsigned 0.1 V/bit 0 0 to 25.5

Volts

1 Tank Voltage 8 bit unsigned 0.1 V/bit 0 0 to 25.5

Volts

2 Sensor Voltage 8 bit unsigned 0.1 V/bit 0 0 to 25.5

Volts 3 Power Level 8 bit unsigned 1%/bit 0 0 to 100 % 4 Sensor Temp 8 bit unsigned 1 Deg F/bit 0 0 to 255 F

5 Drive Frequency 8 bit unsigned 50 hz/bit 18,000 18,000 to

30,750 HZ

6 System Temp 8 bit unsigned 1 Deg F/bit 50 50 to 305

F 7 (bit0) --- --- --- --- --- 0 7 (bit1) Auto Zero Active Boolean 0 = false, 1 = true 0 0/1 2 7 (bit2) LED Aligned Boolean 0 = false, 1 = true 0 0/1 4 7 (bit3) Got Good Calibration Boolean 0 = false, 1 = true 0 0/1 8 7 (bit4) Got Good Zero Offset Boolean 0 = false, 1 = true 0 0/1 16 7 (bit5) Sensor Comms Active Boolean 0 = false, 1 = true 0 0/1 32 7 (bit6) Heartbeat Boolean 0 = false, 1 = true 0 0/1 64 7 (bit7) Sensor Firmware Error Boolean 0 = false, 1 = true 0 0/1 128 All bits numbered with the LSB = bit0, MSB = bit7


SPECIFICATIONS Dyno -Shaft Operating Current 1A (typical) Operating Voltage (nominal) 10-18 volts dc Data Stream 1 x AEMnet Sample Rate ~15 Hz (65mS) Max Operating Temp 225 F Controller Shutdown Temp 250 F Maximum Torque Based on yoke design Maximum Dyno-Shaft RPM 10,000 RPM. Note: This is the sensor limits, not your

driveshaft limit.

RECOMMENDED PARTS 30-2340 4 Channel UEGO Controller 30-2500 AQ-1 Data logger 30-4100 Digital Gauge Style UEGO Controller 30-4900 Wideband Failsafe Gauge 30-5130 Analog Gauge Style UEGO Controller

REPLACEMENT PARTS 35-4780 Dyno-Shaft/AEMnet “Y” Harness


WARRANTY 12 MONTH LIMITED WARRANTY Advanced Engine Management Inc. warrants to the consumer that all AEM High Performance products will be free from defects in material and workmanship for a period of twelve (12) months from date of the original purchase. Products that fail within this 12-month warranty period will be repaired or replaced at AEM’s option, when determined by AEM that the product failed due to defects in material or workmanship. This warranty is limited to the repair or replacement of the AEM part. In no event shall this warranty exceed the original purchase price of the AEM part nor shall AEM be responsible for special, incidental or consequential damages or cost incurred due to the failure of this product. Warranty claims to AEM must be transportation prepaid and accompanied with dated proof of purchase. This warranty applies only to the original purchaser of product and is non-transferable. All implied warranties shall be limited in duration to the said 12 month warranty period. Improper use or installation, accident, abuse, unauthorized repairs or alterations voids this warranty. AEM disclaims any liability for consequential damages due to breach of any written or implied warranty on all products manufactured by AEM. Warranty returns will only be accepted by AEM when accompanied by a valid Return Goods Authorization (RGA) number. Product must be received by AEM within 30 days of the date the RGA is issued. Please note that before AEM can issue an RGA for any product, it is first necessary for the installer or end user to contact the AEM Performance Electronics tech line at 1-800-423-0046 to discuss the problem. Most issues can be resolved over the phone. Under no circumstances should a system be returned or a RGA requested before the above process transpires. Need additional help? Contact the AEM Performance Electronics tech department at 1-800-423-0046 or [email protected], or visit the AEM Performance Electronics forum at http://forum.aempower.com/forum/

10-4800 Dynoshaft REV H - Jegs High Performance · Page 5 10-4800 Dynoshaft REV H Dyno-Shaft sensor...

Documents

Transcript of 10-4800 Dynoshaft REV H - Jegs High Performance · Page 5 10-4800 Dynoshaft REV H Dyno-Shaft sensor...