Apex'i Power FC Engine Management L-Jetro - Nissan SR20DET

Apex'i Power FC Engine Management L-Jetro - Nissan SR20DET


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The Power FC proudly stands as A’PEX’s answer to the constraints and limitations associated with most piggy-back style fuel controllers. The Power FC is a complete, stand alone, total engine management system capable of handling virtually anything thrown in its path. From multiple point fuel and ignition control to VTEC engagement (Honda applications) and boost settings, the Power FC is capable of accommodating even the most demanding performance enthusiasts. the Power FC replaces the factory ECU and controls all vital engine parameters (Off road use only, no OBD-II). Installation is as easy as replacing the factory ECU. (Some minor rewiring is required on select vehicles). The factory engine harness does not need to be replaced and all critical accessories such as air conditioning continue to function. By using the optional FC COMMANDER, the user can adjust and modify a wide range of settings. Since there is no need to upgrade ROM chips or modify ECU’s, the factory ECU can be kept by the original user. The Power FC also comes preprogrammed with several base maps. (Currently with Japan Domestic Market Vehicle Maps. Minor initial tuning may be required. Please contact your authorized Power Excel shop for more information.) This makes the initial tuning process much quicker. As with all other fuel controllers, the POWER FC should be tuned on a dynomometer by a trained professional. A high grade air/ fuel ratio monitor is also recommended during tuning to ensure best results.

The L-Jetro Power FC Utilizes the factory MAF setup, while the D-Jetro System converts to a Speed Density type setup typically for 450+ whp applications.

BOOST CONTROL KIT:  The Boost Control Kit is an optional kit designed to control boost through the Power FC. Simple connection to the Power FC allows the user to access a full self-learning boost controller. The Power FC allows up to 4 different boost presets for any stage of driving. The high grade solenoid valve is the same one used in our Super AVC-R boost controller. As with the S-AVCR, the Boost control kit allows increased boost response and boost stability at high RPM's.

In Monitor Mode, the Commander can display up to 10 parameters of data in real time.

  • Engine RPM
  • Ignition Timing
  • Vehicle Speed
  • Air Flow Voltage (Pressure Sensor Voltage)
  • Injector Duty Cycle
  • Boost
  • Knocking Level
  • Battery Voltage
  • Intake Air Temp
  • Water Temp

In addition, there are 4 display patterns allowing 1-8 parameters to be shown on screen simultaneously. The data displays in numerical real time values with the option of a real time 10 second graph display. Peak Hold values and Display Hold functions only require the touch of a button. The Map Trace Mode allows Ghost Map Tracing of the Fuel Correction and Ignition Timing maps. This allows the user to visually see what point of the map is being used in real time. The Ghost Map Trace function leaves markers on the used portions of the map for easy reference.

Kit Includes:

  • Power FC Standalone ECU
  • Power FC Commander
  • Instruction Manual
  • *Optional Boost Control Sylenoid and harness


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