AEM’s Series 2 Programmable Engine Management System is more powerful than its predecessor. In addition to more robust hardware, there are several improvements over the original EMS, noted in the chart below. Like its predecessor, AEM's Series 2 Plug & Play EMS plugs directly into a vehicle's factory ECU harness and requires no additional wiring or hardware. Windows™ compatible software (2000, XP, NT, 98, 95, ME) makes the task of copying, viewing and manipulating data as simple as a click of the mouse. Our new AEMTUNER software is infinitely adjustable software and allows tuners to program virtually any combination of engine control, power adders and auxiliary devices, and accurately delivers proper amounts of fuel and correct ignition timing for any boost level or operating condition. Legal in California only for racing vehicles which may never be used upon a highway. *SERIES 2 KEY FEATURES* * Plugs directly into the factory harness. No rewiring necessary. * Uses all the factory sensors. * Includes start up calibrations. * System is fully enabled and unlocked - Never pay for upgrades! * Context sensitive help eases tuning process. * Maps can be password protected by the tuner to prevent unauthorized usage or sharing. * Runs on Windows-compatible software. * 12 peak and hold injector drivers (Supra only). * 8 direct-fire coil outputs. * 16 general-purpose outputs. * 8 definable switch inputs. * 4 EGT inputs with fuel control. * 1MB of internal data logging. * Electronic boost control. * Full idle control. * Programmable traction control. * Software definable knock control. * Two step launch control. * User configurable soft-cut rev limiters. * Wet or dry nitrous control. * Tune using new USB communication port or serial port. * Works with all AEM gauges. *AEMTUNER SOFTWARE FEATURES* * Support Pane gives tuners context sensitive help and uses tuners’ actual calibrations to describe each function. * Maps can be password protected by the tuner to prevent unauthorized usage or sharing. * Internal conflict detection notifies tuner if obvious errors exist in assignment of inputs/outputs. * Compare Calibrations allows tuners to graphically compare tables and maps for easy analysis. * Workspaces are easily customizable and configurable. * Colored tables and maps. PartNumber : aem30-6600 Description : Plug-N-Play Engine Management; 50mm AEM Trigger Disc included; Some applications require the 54mm part#30-8762 1991-1993 Infiniti G20 Base L4.1998cc Programmers & Chips::Programmers & Tuners 1991-1993 Nissan 240SX Base L4.2389cc Programmers & Chips::Programmers & Tuners 1991-1992 Nissan 240SX LE L4.2389cc Programmers & Chips::Programmers & Tuners 1991-1994 Nissan 240SX SE L4.2389cc Programmers & Chips::Programmers & Tuners 1991-1993 Nissan NX SE L4.1597cc Programmers & Chips::Programmers & Tuners 1991-1993 Nissan NX XE L4.1998cc Programmers & Chips::Programmers & Tuners 1991-1994 Nissan Sentra E L4.1597cc Programmers & Chips::Programmers & Tuners 1991-1994 Nissan Sentra GXE L4.1597cc Programmers & Chips::Programmers & Tuners 1994 Nissan Sentra Limited Edition L4.1597cc Programmers & Chips::Programmers & Tuners 1991-1994 Nissan Sentra SE L4.1597cc Programmers & Chips::Programmers & Tuners 1991-1994 Nissan Sentra SE-R L4.1998cc Programmers & Chips::Programmers & Tuners 1991-1994 Nissan Sentra XE L4.1597cc Programmers & Chips::Programmers & Tuners