AEM has released its Infinity-6 (30-7106) and -8h (PN 30-7108) ECUs and Plug & Play Adapter Harness (PN 30-3517) for 1994-'96 Nissan SR20DET engines from the Silvia. When combined with AEM's Plug & Play Adapter Harness, the Infinity completely replaces the factory SR20DET ECU and can be quickly installed when using the factory sensors (MAP and AIT sensor required and sold separately). A base map for the engine is included.
Supports OEM Cam Angle Sensor
The AEM Infinity ECU supports the Nissan SR20DET's OEM Cam Angle Sensor (CAS) '360 Degree' pattern. The base calibration is pre-configured for the OEM CAS. The Infinity ECU can be reconfigured via the Setup Wizard to properly read the 12 crank/1 cam timing pattern on engines using an AEM CAS trigger disk.
Supports Factory VTC
The Infinity ECU supports the factory Nissan Valve Timing Control (N-VCT) system.
Speed Density Fueling Control
The Infinity ECU does not support the factory Mass Airflow (MAF) sensor. A MAP sensor and an Air Inlet Temperature (AIT) sensor are required. AEM offers an auxiliary MAP/AIT sensor adapter harness (PN 30-3510-00, sold separately) for seamless integration that provides speed density fueling control and allows users to eliminate the factory MAF sensor.
Closed-Loop Wideband Feedback Control
The Infinity ECU includes an on-board UEGO wideband air/fuel ratio (AFR) controller. A Bosch 4.2LSU UEGO sensor (PN 30-2001) is sold separately and an Infinity wideband extension cable (PN 30-3600, sold separately) is recommended.
Plug & Play Harness with Expansion Port
AEM's sealed, weatherproof Plug & Play harness for the Nissan SR20DET (PN 30-3517) includes an AEMnet port for communication with other AEMnet enabled devices.
An expansion port with a weatherproof 12-pin connector is included in the Plug & Play Adapter Harness for adding common aftermarket sensors including fuel pressure and ethanol content. The expansion port also includes a sensor ground, 5v reference, power from relay and switched inputs for boost target, no-lift shift, etc.
Infinity-6/8h ECU Features:
- Airflow model based (VE) tuning
- ECU Set Up Wizard simplifies start up
- Flex fuel compatible
- Multiple programmable boost control strategies
- Multiple programmable engine protection strategies
- Programmable individual cylinder knock control
- Programmable nitrous control
- On-the-fly map switching
- Single internal Lambda AFR controller
- Dual knock sensing circuits
- Data logging up to 64GB, logging rate up to 1KHz/channel
- Outputs to 3rd party dashes and data loggers
- Up to 480Mb/sec data transfer speed
- Programmable drive-by-wire capable
- Sealed enclosure and IP67 rated comms ports
The Infinity ECU makes state-of-the-art ECU technology affordable for both professional teams and amateur racers. Built around a latest-generation 32 bit floating point 200MHz automotive processor and Real Time Operating System (RTOS), the Infinity is capable of processing 400 MIPS (millions of instructions per second). To our knowledge, the Infinity ECU currently has the fastest processing speed of any aftermarket Motorsports ECU available. This processing speed combined with a RTOS provides more accurate ignition timing for increased power, more responsiveness to truly custom tailor the driving experience to the driver, allows the Infinity to perform more computational features without a sacrifice in processing performance, and enables tuning of features and sub strategies without affecting other features and sub strategies. It allows you to do more, faster, in a more stable programming environment.
THIS PRODUCT MAY BE USED SOLELY ON VEHICLES USED IN SANCTIONED COMPETITION WHICH MAY NEVER BE USED UPON A PUBLIC ROAD OR HIGHWAY, UNLESS PERMITTED BY SPECIFIC REGULATORY EXEMPTION (VISIT THE “EMISSIONS” PAGE AT WWW.SEMASAN.COM/EMISSIONS FOR STATE BY STATE DETAILS.
INSTALLERS/USERS LOCATED OUTSIDE THE UNITED STATES SHOULD ACT IN ACCORDANCE WITH THEIR LOCAL LAWS AND REGULATIONS.
IT IS THE RESPONSIBILITY OF THE INSTALLER AND/OR USER OF THIS PRODUCT TO ENSURE THAT IT IS USED IN COMPLIANCE WITH ALL APPLICABLE LAWS AND REGULATIONS, AND THIS PRODUCT MUST NOT BE PURCHASED IF THE INTENT IS TO USE IT IN AN UNLAWFUL MANNER.
Advanced Engine Management's performance electronics are Engineered to Outperform. The company designs, manufactures and assembles engine management systems, wideband air/fuel systems, data loggers, water/methanol injection systems, performance gauges, boost controllers, ignition components, fuel delivery components and adjustable cam gears at its corporate headquarters in Hawthorne, CA.