Hardware & BigComm Software User guide

BigStuff 3 Pro SEFI System (LS1)
Version 1.1 4
GEN3 PRO SEFI System Optional Features
• Transmission control (optional) for GM 4L60E/80E transmissions.
• Dual (WB02) capable (optional) for individual bank closed loop control.
• Onboard Data Logging (DAI) - 128k of on board RAM for internal data logging – 52 user
selectable channels (twenty two (22) 16 bit channels & thirty (30) 8 bit channels), 10-bit
resolution, with a 50Hz acquisition rate.
o Additional data logging capabilities (DAE):
- Fuel pressure - A/C on - Turbo shaft RPM
- Drive shaft RPM - Input shaft RPM - MPH
- Clutch or trans brake input - Brake pedal - TCC % slip
- Pan Vacuum
o Auxiliary control of:
- Fuel Pump (High Side) GM - 2 spare high & low side outputs
- Torque converter clutch - 1 spare PWM high & low side output
- 2 or 3 stage boost control - Reverse lockout
- Fan low - Fan high
• CAN interface to RacePak
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”Ultra Dash”