DISTRIBUTOR BASED SYSTEMS: BigStuff3 BS3-004-002 GEN3 PRO SEFI System - BASE, DAI

Not sure what you need? Need expert advice? Call Mike Moran 734.947.1234. He advises all EFI customers personally.

This is a base system and includes the following options:
The DAI (Data Acquisition Internally) option allows you to record everything that the E.F.I system is connected to.

The BigStuff3 GEN3 PRO SEFI system is the first programmable “powertrain” control module for “today’s” SEFI, Coil-on-Plug (COP) engines and electronic controlled transmissions. The GEN3 PRO SEFI system offers many unique features that sets it apart from the competition. Features such as dual “Wide Band Oxygen” (WB02) air/fuel ratio control, individual cylinder & spark compensation and onboard data acquisition are just the beginning!

The dual WBO2 functionality eliminates “left and right bank” base engine and transient fuel calibration guess work by providing accurate and consistent air/fuel ratio control (9.5:1 to 15.9:1). The individual cylinder fuel and spark compensation allows intake manifold ineffi ciencies to be “calibrated out”. The on-board data acquisition feature allows selected powertrain management variables to be recorded in real-time as fast as 50 times a second, with 10-bit resolution, for up to 5.5 minutes. Once recorded, the data can be analyzed off-line with the BigComm software. These features, along with many others, make the GEN3 PRO SEFI system “the most” technologically advanced, cost effective SEFI powertrain management system on the market.

Features
■ Sequential fuel control for 4, 6, 8, 10, 12 and 16 cylinders
■ Capable of driving 16 low impedance injectors – Staged!
■ Dual wide band O2 sensors for individual bank, closed loop fuel control
■ 128k RAM for internal data logging – 40 user selectable channels, 10bit resolution, 50Hz acquisition rate
■ Capable of driving smart and dumb Coil On Plug (COP) ignitions with stock sensors (LS1, Mod 4.6L) with current feedback and tach output
■ Individual cylinder fuel and timing control
■ Injector phasing, at the start or end of injection event
■ Programmable “peak and hold” injectors drivers with current chopping
■ Software configurable ignition interface (GM HEI, Ford TFI, LT1, V6 DIS, IPU)
■ GM or Ford IAC control
■ Controls GM 4L80E/4L60E transmission (optional)
■ V10 Viper version coming soon!
■ Additional data logging capabilities:
– Fuel pressure
– A/C on
– Turbo shaft RPM
– Drive shaft RPM
– Input shaft RPM
– MPH
– Clutch or trans brake input
– Brake pedal
– TCC % Slip
■ Auxiliary control of:
– Fuel Pump
– 2 spare high side & low side outputs
– Torque converter clutch
– 1 spare PWM high side & low side output
– 2 or 3 stage boost control
– Reverse lockout
– Fan low
– Fan high

-Configurable Load & RPM axis to enable optimization in desired range -Improved EMI algorithms
-True Speed-Density algorithm allows for easier tuning
-Closed loop PID WBO2 heater control to insure accurate AFR control
-Self learning capabilities
-Improved transient fueling algorithms
-1, 2, 3 & 5 BAR MAP sensor compatible
-Seamless decel fuel cut-off

Included with every BigStuff3 System:

• A Powertrain Control Module (PCM)
• Main Wire Harness (MWH)
• Injector Wire Harness (IWH)
• WBO2 sensor
• BigComm Windows compatible calibration software
• 5' serial communication cable

The company that you buy an E.F.I. system from is the company that you will be relying on for support. By choosing Moran Motorsports for your E.F.I. system purchase, you will receive one general tuning session free of charge (in-house session only!), and support backed by twenty plus years of experience in the field of auto racing and electronic fuel injection system development. On top of this, we have been keystone in the research and development of E.F.I systems with BigStuff3, and we can provide exclusive technology and knowledge to our customers.