- Computer Tuning
- Engine & Fuel Management Systems
- FAST XFI 2.0 Marine Engine Management System
FAST engineers worked with professional boat racers to tailor the benefits and advanced controls of XFI 2.0 to the unique needs of marine applications. First, the ECU was o-ring and conformally sealed to enable marine use. Then marine-specific auxiliary outputs were made. User defined oil pressure, coolant temperature and water pressure alarms can be set to trigger sirens, lights or any other preferred alert. In addition, the engineers upgraded the user interface for power adders, including advanced forced induction, progressive controllability and other advanced marine racing strategies and features. Faster processing means no more flat spots in the power curve or settling for "close enough." And with a revolutionary new self tuning option, this is the only Marine EFI system that combines easy-to-use features and completely configurable capabilities. The FAST XFI 2.0 Marine accurately balances fuel and spark, allowing you to fine tune and precisely control like never before.
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Advanced Forced Induction, Power Adder & Race Controls
The Advanced Forced Induction, Power Adder and Race Controls include two separate, fully programmable sequential rev limiters for staging or boost building with six options for activation, four priority assignments and a user selectable sequential or random mode for rev limiting. The Advanced Forced Induction Controls include a time based boost controller, user selectable fixed VE and/or fixed timing for boost building and staging repeatability. Newly expanded Progressive Power Adder Controls include configurations for both wet or dry applications; separate tables for power adder solenoid control and fuel control for perfect dry power adder tuning; user adjustable solenoid pulse frequency for optimum solenoid controllability; choice of fixed target air/fuel or standard air/fuel table for correction; and a dry power adder fuel delay in milliseconds for correcting rich spikes on activation. No other system matches the power and adjustability of XFI 2.0.
Self Learning Auto Tuning VE Table
The Self Learning Auto Tuning VE Table is a new automated process option that makes for quick and easy fuel mapping with the XFI 2.0. However, this option can be turned off should the user prefer to do the tuning manually. The self learning mode can also be used to speedily and accurately populate a base tune and then turned off for more fine tuning or custom control by the user - it's all up to you when and how you want to use it. The C-Com software features enable conditions to turn it on/off automatically and also has an overall enable/disable feature.
Hardware
The XFI 2.0 uses the latest in flash microprocessor technology to deliver a significantly faster processing speed. It processes, analyzes and adjusts four times faster than previous EFI systems. In addition, a surface mount component circuit board and billet ECU enclosure give the XFI 2.0 superior durability. And to simplify installation, FAST offers engine-specific wiring harnesses with clearly labeled connections.
Software Advances
The C-Com XFI Windows-based software is easy to navigate and incorporates field flashable capabilities that enable you to download the latest software updates via email or directly from the FAST website. Your system will stay current without ever needing to remove the XFI 2.0 from your vehicle.
Technology
The XFI 2.0 features Qwik Tune Technology that allows ECU programming without a laptop. Preprogram up to four different EFI MAPs. You can optimize one setting for everyday driving, others for racing conditions and still another for improved fuel economy. Simply select the tune-up you need with the flip of an in-car switch. Other features include on-board diagnostics, EZ Test Indicator Lights, five bar MAP sensing and controls for your power adder and torque converter. Standard Features:
- Built-in wide-band O2
- Fully sequential and/or bank-to-bank capability
- Individual cylinder correction
- Fan & fuel pump control
- Dynamic scaling of vectors in 2D & 3D tables
- Scalable TPS, air temp, water temp & calibrations
- 1, 2, 3 & 5 bar capability
- Spare definable inputs/outputs for auxiliary fan control, EGT monitoring, etc.
- Torque converter lockup control
- Air conditioning wide-open throttle cutout
- Boost control
- Enhanced 4 stage power adder controls
- Multiple calibration stored in ECU w/ switching capability
- L-key function for easy steady-state table correction using wide-band
- On-board diagnostics
- Fuel & oil pressure logging
- Adjustable injector timing