The Infinity Plug & Play programmable ECU for the manual transmission 2003-'06
Nissan 350Z/Infiniti G35 (Infinity-8 PN 30-7110 and Infinity-10 PN 30-7107)
includes an application-specific start-up calibration and connects via a Plug &
Play harness (sold separately, PN 30-3520) that is designed to fit in the
factory location (requires AEM bracket on G35 models, PN 30-5936). Begin by
determining which Infinity ECU will best support the ancillary components in
your manual transmission Nissan 350Z/G35 using the Infinity Specifications Chart
(see "Specs" tab). The M/T 03-06 Nissan 350Z/G35 Plug & Play Infinity ECUs have
unique part numbers and include several unique features that incorporate the
Nissan factory electronics system (see "Features" tab).
Complete Stand Alone Engine Control
The Infinity ECU combines with the Plug & Play harness to replace the 350Z/G35's
factory ECU. It controls all of the engine functions including up to four cam
variable cam control (VQ35DE-RU) and the Drive by Wire (DBW) system. An AEM MAP
sensor (sold separately) is required for proper operation of the Infinity ECU on
& Play Harness with Expansion Port
AEM's sealed, weatherproof Plug & Play harness (sold separately) includes dual
Lambda connectors, an AEMnet connector for communication with other AEMnet
enabled devices and an auxiliary connector with a Deutsch DTM 12P connector for
adding common aftermarket sensors. Visit the "Features" tab for more information
about the 350Z/G35 Infinity Plug & Play harness expansion port.
Nissan 350Z/Infiniti G35 Plug & Play Harness with Expansion Port
Once you have determined which Infinity ECU will best support your Nissan
350Z/G35, you will need to purchase the Nissan 350Z/G35 Plug & Play adapter
harness (PN 30-3520). AEM's engineers have designed the Infinity ECU and harness
to fit in the Nissan 350Z/G35 factory ECU location to maintain overall weather
resistance of the electronics and deliver a clean look in the engine
PLEASE NOTE: Infiniti
G35 MT owners will require a custom bracket that will allow the Infinity to fit
in the factory ECU location. AEM manufactures this bracket and the part number
is 30-3596. This bracket is not
required for the Infinity to fit in the 350Z factory ECU location.
Factory Wideband Sensors
On 2004.5-up VQ35DE and VQ35DE-RU 350Z/G35 models, the Infinity is able to use
the factory wideband air/fuel ratio sensors, eliminating the need for additional
sensors and cables. A fuse and relay for battery positive is integrated into the
adapter harness for models that require ancillary wideband sensors.
Switching via Cruise Control Buttons
For 350Z/G35s equipped with cruise control, AEM incorporated the Infinity's map
switching capability into the factory cruise control buttons on the steering
wheel, eliminating the need to wire in and mount an ancillary position switch.
Using InfinityTuner software, users can now select from 8 modes for boost
control maps, fuel maps, timing maps and Lambda target, and select maps on the
fly using the factory cruise UP (ACCEL/RES) and DOWN (COAST/SET) toggle button.
To ensure that drivers know which mode they are in when not connected to the
Infinity ECU, when the vehicle is keyed ON the tachometer moves to a specific
RPM point to indicate which map the Infinity is using (for example 3k RPM
indicates Mode 3, 4k RPM indicates mode 4, etc.). When the driver changes maps
while driving, the tachometer will momentarily change from revs to the RPM point
that indicates the switched mode and then resume normal tachometer operation.
Actual engine RPM will not be affected during this brief period.
Three-Step Rev Limiter
Users can configure the 350Z/G35's CRUISE ON/OFF 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.
The Infinity is able to use the 350Z/G35's factory wheel speed/ABS sensors for
traction control via fuel cut, spark cut, spark retard or retracting DBW
throttle response in 350Z/G35s equipped with factory cruise control, eliminating
the need to install additional sensors for traction control (in applications
without cruise control, these functions can be incorporated through the 12 pin
auxiliary port on the plug & play harness with a trim position switch).
The cruise control CANCEL button 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.
Definable DBW Throttle Response
Users can define throttle curves in the InfinityTuner DBW software and take full
control of throttle response. Using an ancillary switch via the 12 pin auxiliary
port, drivers can change throttle response rate on the fly via two DBW settings
(ideal for setting rain mode throttle curves).
Communicates with Factory CAN bus
The Infinity ECU communicates with the 350Z/G35's factory CAN bus system and
retains full functionality of the tachometer, speedometer, coolant temp gauge,
fuel economy meter, MIL light, coolant fan control and vehicle speed sensors. On
350Z/G35s using Nissan's Vehicle Dynamic Control (VDC), the Infinity is able to
log steering angle and brake pressure.
The Infinity's airflow-based tuning models simplify start up and speed up the
tuning process by eliminating many of the lookup and trim tables (Correction
Tables) necessary in previous generation ECUs. Built around a latest-generation
200MHz automotive processor, the Infinity is capable of processing 400 MIPS
(millions of instructions per second). For a limited time, all Infinity systems
come fully enabled without the need for feature add-on purchases. Combined with
AEM's industry leading after-purchase support system, including free technical
support, the Infinity is the ultimate engine control solution for both
professional race teams and weekend track cars.
- Airflow model based (VE)
- ECU Set Up Wizard
simplifies start up
- Flex fuel compatible
- Multi fuel capable
- Drive by wire
- Variable valve control
- Multiple boost control
- Nitrous control
- Map switching
- Dual internal Lambda
- Dual knock sensing
- Data logging up to 64GB,
up to 100 channels at 1KHz
- Outputs to 3rd party
dashes and data loggers
- Industry leading data
transfer speed (up to 480Mb/sec)
- Integrated engine
- Sealed enclosure and
IP67 rated comms ports