Precision Raceworks SPLIT SECOND CONTROLLER AIC2-6

The AIC2 additional injector controller is ideally suited to turbo and supercharged engines. It provides additional fuel without changes to the stock injectors or ECU programming. This preserves the characteristics of the stock engine under light load while providing all the necessary fuel in boost. The AIC2 additional injector controller integrates seamlessly with the stock ECU to satisfy fuel requirements in boost. It can control either upstream or port injectors. It is especially useful on modern direct injected engines which have fuel systems that are difficult to modify. There are two internal injector drivers which can be operated from a single or independent tables. Each driver can drive up to four high-impedance injectors. Programming is done over a USB interface with the TunerPro RT engine management software which provides real-time programming, data dashboard and data logging. More information on TunerPro RT is available here. Bin files contain program data. Xdf definition files configure the user interface. Adx files configure data acquisition for real-time display and logging. Example bin, xdf and adx files are available from the downloads section of splitsec.com. Two-dimensional map tables provide precise fuel control over load and RPM. Additional tables facilitate compensation for elevation, air temperature and injector dead time. Map switching can be performed by on-board comparators or user input. An extremely versatile tach input is compatible with most engine speed signals. User definable pre-scaler and post-scalers produce an accurate tach reading on virtually any engine. The number of injection pulses per engine cycle are selectable between one and eight. The AIC2-6 is used in conjunction with your MAP or MAF sensors to calibrate. Legal only for racing vehicles which may never be used upon a highway. Actual Product Weight: .95 lbs Input Voltage: 12v DC Programming Connection Type:  MiniUSB - USB A cable (Included in the box) Injector Connector Type: US CAR (EV6) Number of Injector Connectors: 6 Wire Colors: BATT+ Battery positive (switched +12 V) 18 Red BATT- Battery negative (chassis ground) 18 Black SIG GND ECU signal ground 20 Black/yellow TACH Engine speed signal 20 Yellow/black VIN External load voltage input (optional) 20 Green IAT Air temp sensor (optional) 20 Gray AFR External AFR meter 20 Yellow MAP SW Switch to ground to select table B 20 Brown RELAY Low side of relay coil 20 Orange INJ+ (2) Injector plug positive (B+) 20 Red INJ- (DR1) Injector plug negative (driver 1) 20 Tan INJ- (DR2) Injector plug negative (driver 2) 20 Tan/Black BMW 1 Series 135i 2007-2010 (E8x N54) BMW 1 Series 135i 2011-2013 (E8x N55) BMW 1 Series 135is 2011-2013 (E8x) BMW 1 Series M135i 2012-2016 (F2x N55) BMW 2 Series M235I 2014-2017 (F2x) BMW 3 Series 335 335i 2007-2010 (E90/E91) N54 BMW 3 Series 335 335i 2007-2010 (E92/E93) N54 BMW 3 Series 335 335i 2011 (E90/E91) N55 BMW 3 Series 335 335i 2011-2013 (E92) N55 BMW 3 Series 335 335i 2012-2015 (F3x) N55 BMW 3 Series 335 335i xDrive 2012-15 (F3x) N55 BMW 3 Series 335 335is 2011-2013 (E92/E93) N54 BMW 3 Series 335 335xi 2007-2010 (E90/E91) N54 BMW 3 Series 335 335xi 2007-2010 (E92/E93) N54 BMW 3 Series 335 335xi 2011 (E90/E91) N55 BMW 3 Series 335 335xi 2011-2013 (E92/E93) N55 BMW 3 Series ACTIVEHYBRID 3 2013-2015 BMW 4 Series 435I 2014-2016 (F3x) BMW 5 Series 535 535i 2007-2010 (E6x) BMW 5 Series 535 535i 2011-2016 (F10) BMW 5 Series 535 535i GT 2012-2017 (F07) BMW 5 Series 535 535i xDrive 2011-2016 (F10) BMW 5 Series 535 535xi 2007-2010 (E6x) BMW 5 Series ACTIVEHYBRID 5 2012-2016 (F10) BMW 7 Series 740 740I 2008-2012 (F01 F02) N54 BMW 7 Series 740 740I 2013-2015 (F01 F02) N55 BMW 7 Series 740 740LI 2008-2012 (F01 F02) N54 BMW 7 Series 740 740LI 2013-2015 (F01 F02) N55 BMW M Series 1M 2011-2012 (E82) BMW M Series M2 2016-2018 (F87) BMW M Series M2 M2 Competition 2019+ (F87) BMW M Series M3 2015-2018 (F80) BMW M Series M4 2015-2019 (F8x) BMW X Series X1 2009-2015 (E84) BMW X Series X3 X335i 2012-2017 (F25) N55 BMW X Series X4 X435i 2014-2018 (F26) BMW X Series X5 X535i 2011-2013 (E70) BMW X Series X5 X535i 2014-2018 (F15) BMW X Series X6 X635i 2009-2010 (E71) BMW X Series X6 X635i 2010-2013 (E71) BMW X Series X6 X6M 2010-2013 (E71) BMW X Series X6 X6Sdrive35i 2014-2019 (F16) BMW X Series X6 X6xdrive35i 2014-2019 (F16) BMW Z Series Z4 Z435i 2009-2016 (E89) BMW Z Series Z4 Z435is 2009-2016 (E89)