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AEM 30-3905 Infinity Plug and Play Jumper Harness
AEM 30-3905 Infinity Plug and Play Jumper Harness

AEM 30-3905 Infinity Plug and Play Jumper Harness

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AEM 30-3905 Infinity Plug and Play Jumper Harness
AEM 30-3905 Infinity Plug and Play Jumper Harness
AEM 30-3905 Infinity Plug and Play Jumper Harness
AEM 30-3905 Infinity Plug and Play Jumper Harness
AEM 30-3905 Infinity Plug and Play Jumper Harness
AEM 30-3905 Infinity Plug and Play Jumper Harness
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AEM 30-3905 Infinity Plug and Play Jumper Harness
AEM 30-3905 Infinity Plug and Play Jumper Harness
AEM 30-3905 Infinity Plug and Play Jumper Harness
AEM 30-3905 Infinity Plug and Play Jumper Harness
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We estimate this item will ship on or before April 8th.
Part # 186303905
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Details

Fuse Block Included:
No
Sold in Quantity:
Each
MFG. Part #:
30-3905
GTIN Code:
840879024277

Info

The Infinity ECU (PN 30-7109), when combined with the Plug & Play Adapter Harness for the Porsche 997.1 2005-'08 Carrera/Targa/GT3 Naturally Aspirated and 2007-’09 Turbo (PN 30-3905), completely replaces the factory Porsche ECU and does not require any additional accessories, sensors or modules for proper operation. Installation can be completed in about an hour when using all of the factory sensors. The manual transmission Porsche 997.1 M/T Plug & Play includes several unique features that incorporate the Porsche’s factory CAN bus system. This harness does not support C4 models.

A Complete Stand Alone ECU for the Porsche 997.1

The Infinity ECU combines with the Plug & Play harness to replace the Porsche 997.1 factory ECU. It controls all of the engine functions including the VarioCam Plus, Wastegate-less turbos and Drive by Wire (DBW) system.

Plug & Play Harness with Expansion Port

AEM’s sealed, weatherproof Plug & Play harness (PN 30-3905, sold separately) includes an AEMnet port for communication with other AEMnet enabled devices and CAN integration of the factory inputs for brake switch, clutch switches, cruise buttons, wheel speed sensors, sport button, coolant fans, and A/C. The factory dash remains functional on all Porsche 997.1 models (coolant temp, oil temp, oil pressure, tachometer, dash lights/notifications, boost pressure readout on Turbo models, etc.).

An expansion port with a High-Performance DTM-Style 12P connector is included in the Plug & Play Adapter Harness for adding common aftermarket sensors including fuel pressure, air inlet temperature, MAP, boost control solenoid (on Turbo models) and ethanol content. The expansion port also includes a sensor ground, 5v reference, power from a relay and high side output for activating a solenoid, and switched inputs for boost target, no-lift shift, etc.

Infinity ECU Features for Porsche 997.1 Turbo and N/A Models:

  • Base calibrations included for naturally aspirated and Turbo models
  • Supports all factory sensors including MAF sensors
  • Retains full functionality of factory gauges
  • Variocam Plus control
  • Multiple boost control strategies (Turbo models)
  • Map switching enabled through factory cruise control buttons
  • Three-step rev limiter enabled through factory cruise buttons
  • Traction control enabled through factory wheel speed sensors
  • Enhanced vehicle security (startup) capability
  • Airflow model based (VE) tuning
  • Dual internal Lambda controllers use factory wideband O2 sensors
  • Dual knock sensing circuits
  • Flex-fuel compatible
  • Data logging up to 64GB, logging rate up to 1KHz/channel
  • Outputs to 3rd party dashes and data loggers
  • Industry-leading data transfer speed (up to 480Mb/sec)
  • Integrated engine protection strategies
  • Sealed enclosure and IP67 rated comms ports

Features

Full Drive-by-Wire and VarioCam Control

The Infinity ECU for Porsche 997.1 models provides two Drive-by-Wire profiles and complete control of the engines’ VarioCam Plus variable valve timing system for optimizing mid-range torque. The factory Sport button can be used to change DBW throttle curves. This harness does not support C4 models.

Full Engine Support for Mass Airflow Sensors, Wastegate-less Turbos and More

AEM’s Porsche 997.1 Infinity ECU supports stock mass airflow (MAF) sensors and does not require the addition of a MAP sensor for operation. The factory wastegate-less variable turbine geometry turbos used in the 997 Turbo and GT2 are also supported, as are the factory electronic bypass valves.

The Infinity ECU also provides full support for:

  • Stock charge pressure sensor (Turbo models)
  • Engine compartment temp sensor
  • Engine blower fan
  • Electronic water pump (Turbo models)
  • Dual stock fuel pumps
  • Dual stock EGT sensors (Turbo models)
  • Dual stock wideband air/fuel sensors

Racing Enabled Functions via Configurable Cruise Control Buttons 

The Infinity programmable ECU delivers the ability to enable racing functions through the Cruise Control buttons on all Porsche 997.1 models. Using InfinityTuner software, users can now select from 8 modes for fuel maps, timing maps, Lambda target and more, and select maps on the fly using the factory cruise UP (+) and DOWN (-) buttons, eliminating the need to wire in and mount an ancillary position switch.

Users can configure the CRUISE CANCEL as a temporary three-step limiter switch through the InfinityTuner software (vehicle speed or time after launch dependent) and can set rev limits at specific rpm by points or set a flat limiter and use it as an RPM hold for launches.

Launch anti lag, traction control slip target and rolling launch can also be programmed.

Traction Control

The Infinity is able to use the factory wheel speed/ABS sensors for traction control via fuel cut, spark cut, spark retard or retracting DBW throttle response on all 997 models. This eliminates the need to install additional sensors for traction control.

The CRUISE SET/HOLD can be configured as a traction control enable or disable button through the InfinityTuner software. Users can define a specific slip target for traction control in the software and turn it on or off using this button, or set two slip targets and use it for a mild and aggressive traction control strategy.

User Definable DBW Throttle Response

Using the Sport button, users can define throttle curves in the InfinityTuner DBW software and take full control of throttle response. This allows users to change throttle response rate on the fly and is ideal for setting rain mode throttle curves.

Fits In Factory ECU Location

AEM’s engineers have designed the Infinity ECU and harness to fit in the factory ECU location under the shelf to maintain overall weather resistance of the electronics.

Enhanced Security

Users can configure a number of analog, digital or CAN inputs to enable starting when using the Porsche 997.1 Infinity ECU and Plug & Play Harness. The supplied base calibration is configured to allow factory-like starting with the clutch switch, or by pressing the cruise control enable button to effectively bypass the clutch switch. For added security, users can install a hidden switch to enable starting, and can fully disable the 2D Start Enable table and password protect it, preventing starting until the table is unlocked and re-enabled through password input.

200MHz Processor and Real-Time Operating System

Late-model vehicle ECU’s all run on faster processors. The Infinity ECU is built around a latest-generation 32-bit floating point 200MHz automotive processor and Real-Time Operating System (RTOS), which is capable of processing 400 MIPS (millions of instructions per second). By comparison, common competitive systems typically use 20MHz to 50MHz processors. To our knowledge, the Infinity ECU currently has the fastest processing speed of any aftermarket Motorsports ECU available. This allows the Infinity to do more, faster, in a more stable programming environment.

  • The Infinity’s 200MHz processor and RTOS makes the Infinity more responsive, for a better driving experience
  • The Infinity’s 200MHz processor and RTOS allows for more accurate ignition timing, which enables an engine to create more power
  • The Infinity’s faster processor allows it to perform more computational features with no sacrifice in processing performance
  • The Infinity’s RTOS ensures strategic processing with optimized load balancing. This means that tuning one feature will not affect the performance of another feature

Infinity ECU Features for Porsche 997.1 Turbo and N/A Models:

  • Base calibrations included for naturally aspirated and Turbo models
  • Supports all factory sensors including MAF sensors
  • Retains full functionality of factory gauges
  • Variocam Plus control
  • Multiple boost control strategies (Turbo models)
  • Map switching enabled through factory cruise control buttons
  • Three-step rev limiter enabled through factory cruise buttons
  • Traction control enabled through factory wheel speed sensors
  • Enhanced vehicle security (startup) capability
  • Airflow model based (VE) tuning
  • Dual internal Lambda controllers use factory wideband O2 sensors
  • Dual knock sensing circuits
  • Flex-fuel compatible
  • Data logging up to 64GB, logging rate up to 1KHz/channel
  • Outputs to 3rd party dashes and data loggers
  • Industry-leading data transfer speed (up to 480Mb/sec)
  • Integrated engine protection strategies
  • Sealed enclosure and IP67 rated comms ports

Notes

AIRFLOW MODEL BASED CALCULATIONS

Infinity’s airflow model-based systems greatly reduce the amount of time it takes to set up and tune an engine by eliminating many of the lookup and trim tables (correction tables) necessary in previous generation ECUs. The Infinity’s airflow based, or volumetric efficiency (VE) based models calculate an engine’s requirements in real-time based on an advanced algorithm that has various modes for calculating air flow. Once the user inputs an engine’s basic parameters (displacement, cylinders, ignition type, and firing order) and methods of calculation for airflow and ignition they can begin setting the engine’s VE table in the software.

InfinityTuner USER INTERFACE SOFTWARE

InfinityTuner is optimized for speed and performance. The software has the power to control a multitude of features found in today’s modern racecars, and features an advanced tuning Wizard to reduce set up time. An ECU Setup Wizard takes complex calibration setup work and simplifies it through a smart interface that features tabs for quick set up of vital engine functions. Each tab includes a description of the function.

InfinityTuner software is highly flexible. It allows you to choose from multiple strategies for boost control, idle control, traction control, charge air temp blend, launch control and more.

All controls in the Infinity ECU are synched to logged data which allows users to edit calibration data during log playback to minimize tuning time. AEMdata, AEM’s advanced data logging analysis software is also included for reviewing data logs.

ULTRA-HIGH RESOLUTION FUEL CONTROL

The Infinity ECU calculates injector pulsewidth in units of 1/10th of a microsecond (0.0000001 seconds). Individual cylinder fuel trim is included and user-adjustable.

ACCURATE IGNITION TIMING UNDER ANY CONDITION

InfinityTuner software features a 3D ignition trim map (coolant and air temp based), and its back-end timing code is tested to 100,000 RPM. Individual cylinder ignition trim is included.

FLEX FUEL COMPENSATION

Flex-fuel compatibility is included, and the Infinity is able to make automatic adjustments for ethanol content in the fuel with the addition of an ethanol content sensor (sold separately).

MULTI-FUEL CAPABLE

The Infinity has the ability to run two separate fuel types simultaneously through staged fuel injection

DRIVE BY WIRE CAPABILITY

The Infinity Series 7 ECU can control one drive by wire throttle bodies and includes auto calibration for DBW sensors. It includes idle control, an optional drive by wire rev limiter (for use as a launch limiter, holding limiter or in conjunction with other rev limiters) and necessary failsafes based on redundant sensor inputs.

IDLE CONTROL

The Infinity ECU uses a coolant temp based idle control model. It includes an RPM vs. Engine Speed Rate idle decel feature that provides accurate control of the IAC and allows for adjustment of engine braking. The Infinity’s idle TPS offset provides smoother low idle operation when necessary, like driving in the pits or return lane following a pass.

MULTIPLE BOOST CONTROL STRATEGIES

Choose from time, gear, vehicle speed, switch-based or other boost control strategies. The Infinity’s boost control includes two 2D base duty tables and two 2D boost target tables. The second tables can be used as a trim, and users can choose from multiple strategies including IAT, MAP, Baro (kpa), throttle %, flex fuel content, boost target and more. Please visit our Forum for an in-depth review of the Infinity’s boost control capabilities.

NITROUS CONTROL

The Infinity’s software allows you to run a single-stage wet or dry nitrous set up (four-stage available soon). This feature includes nitrous timing delay to account for nitrous bleed out and can be set up for water/methanol injection tuning. Four stage nitrous will be upgraded for free for existing Infinity users when it becomes available.

VARIABLE VALVE CAM CONTROL

Set base duty, limit and VVC cam target for up to four cams through the InfinityTuner Wizard. Users are able to achieve a VVC cam target by setting Cam 1 base timing and base duty cycle % in a 2D table, and the software features a 1D base duty % table that controls the base duty cycle for the VVC output, which is tunable based on the VVC target.

MAP SWITCHING

The Infinity includes up to four separate ignition maps, four separate Lambda maps and two separate VE maps with independent values. Using AEM’s 12 Position Trim Pot, this powerful feature delivers many valuable tuning options including:

  • Multiple maps for multiple track conditions (practice map, rain map, qualifying map, FTW map)
  • Change boost target
  • Change Lambda target
  • Change ignition target
  • Tie boost, Lambda, and ignition targets together and change them all
  • Ideal for test mapping during tuning
  • Change boost base duty
  • Control PWM switches (like water/methanol injection)
  • Choose between 2 VE tables for VVC or when restrictors are in place
  • Blend between flex-fuel ignition maps
  • Blend by cam position and gear

ENGINE PROTECTION

Multiple engine protection strategies are incorporated into the Infinity ECU. Available strategies include:

  • MAP (create limp mode using Assumed Pressure Ratio table to compensate for pressure if sensor fails)
  • Overboost (boost fuel cut until boost/throttle decreases)
  • Fuel pressure (injector flow compensated for variations in pressure, sensor required)
  • Oil pressure (trigger light or limit RPM if pressure drops below-set value, sensor required)
  • RPM (rev limiter)
  • Coolant temperature, Temp vs. RPM (fuel and ignition cut, sensor required)
  • Knock control with feedback
  • Lean protection (fuel and ignition cut)

REAL-TIME ADVANCED DIAGNOSTICS

The Infinity’s diagnostics software can be configured to constantly monitor signal and current quality to alert the user of a potential issue before it creates the potential for engine damage.

INTERNAL WIDEBAND CONTROLLER

Dual Bosch wideband controllers are built into Infinity Series 7 ECUs. This provides highly accurate closed-loop AFR targeting and enables the sensor diagnostics in the ECU to determine the operational condition of the sensor.

LIGHTNING-FAST DATA LOGGING

Infinity’s logging feature supports 2 different file systems. A custom file system option will support 100 channels at up to 1 KHz using a high-performance USB flash drive (sold separately). A standard FAT file system will support 10 channels at up to 1KHz, 20 channels at up to 500Hz or 100 channels at up to 200Hz. The Infinity includes a 4GB USB memory stick and the user can replace this with up to 64GB. Additionally, the user can also log directly to the PC at up to 500Hz when connected.

AEMdata DATA ANALYSIS SOFTWARE

AEMdataprovides an advanced interface for viewing the log files generated by the Infinity ECU.

DUAL KNOCK SENSING

Dual knock signal conditioning circuits allow for precise measurements of knock levels. The Infinity can utilize both Piezoelectric and Flat Response type knock sensors.

RELIABILITY

The Infinity ECU is constructed using automotive-rated components designed to withstand the harshest racing environments. Its enclosure and connectors are sealed to make it suitable for engine bay mounting. An advanced wear-leveling strategy for flash memory ensures a lifetime of reliable performance.

COMMUNICATIONS

The Infinity ECU is able to transfer data via USB at up to 480 Mb/second. It features a fully-sealed IP67 communications connection system.

NETWORK INTERFACES

Infinity is AEMnet enabled and will communicate with another AEMnet-equipped device. It is able to output to 3rd party dash/logger devices (not all 3rd party dash/logger devices may be supported).

INFINITY ECU ADVANCED TUNING PACKAGE

Certain Advanced Tuning functions, hardware outputs, and sensor inputs are available for the Infinity Programmable ECU.

INFINITY EMS CAPABILITIES:

  • Airflow model based calculations
  • VE-based engine startup
  • Multi-fuel capable
  • Flex-fuel compensated – fuel, ignition and boost with blend
  • Multiple boost control strategies (time, gear, vehicle speed, switch and more)
  • Drive by wire control (dual H-bridge channels)
  • 2-step and 3-step programmable launch control
  • Anti-lag and rolling anti-lag
  • Programmable traction control, up to 4-wheel speed
  • No-lift shift
  • User-configurable soft-cut rev limiters
  • User-configurable anti-lag
  • Map switching (4 Separate ignition maps, 4 separate Lambda target maps, 2 separate VE tables)
  • Single-stage wet or dry nitrous control
  • Integrated engine protection strategies
  • Target Lambda table, 10x10
  • Open-loop fuel pressure compensation
  • O2 lean-out protection
  • 2-channel adaptive knock control
  • Configurable coil dwell (RPM, voltage, and load-based)
  • Individual cylinder ignition trim (RPM-based)
  • Individual cylinder fuel trim (RPM-based)
  • 3D ignition trim maps (coolant and air temp)
  • Real-time sensor diagnostics

Specs

The Infinity 708, (PN 30-7109) is used for the Porsche 997.1 N/A & Turbo Plug & Play application. Please note the unique Infinity part numbers when ordering. This harness does not support C4 models.

Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 2 business days for AEM Electronics to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.
Some parts are not legal for use in California or other states with similar laws/regulations

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