FAST 301020 XFI to XFI 2.0 Firmware Upgrade
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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.The Self Learning Auto Tuning VE Table is an 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.
Upgrade your XFI unit to XFI 2.0 with a firmware update.
Please review Specifications and the detailed fitment table for notes and exceptions.