FAST 302000 Multi-Port Retro-Fit EZ-EFI Kit
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- Self Tuning ECU
- Multi-Port Wiring Harness (w/ Tach Adapter)
- Wide-Band Oxygen Sensor (w/ Fitting & Plug)
- Handheld User Interface
Add Proven, Self Tuning EZ-EFI To Existing OE or Aftermarket Multi-Port EFI Engines;GM TPI, Ford 5.0L & More
The wiring harness is completely pre-wired and labeled for a simple installation. It includes connectors for early style GM sensors (coolant temp, air temp, TPS, MAP and IAC) such as those found on a GM Tuned Port engine. All of these sensors are available from FAST individually or in kit form. FAST also offers a Ford style TPS that is directly compatible with the harness. Or the harness can be modified to accept any 0-5V TPS. The rest of the sensors need to be GM style parts. Wiring adapters are available from FAST to accommodate a later style GM TPS (round, 3 pin connector) or IAC (in-line, 4 pin connector). Also available are a remote mounted IAC kit and an adapter for installing an early GM IAC on a Ford throttle body.
The harness is wired for eight traditional Minitimer style injectors. Injector adapters or connector kits are available from FAST to adapt the harness to newer USCAR style injectors. The EZ-EFI system must be used with high impedance injectors. A wide range of high impedance injectors are available from FAST.
The EZ-EFI system must be used with a vacuum referenced fuel pressure regulator. Returnless fuel systems can not be used. FAST offers an adjustable regulator that is ideally suited for use with EZ-EFI. Various fuel system kits are also available.
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Q & A
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