RotorSports Racing offers
installation and tuning for the following engine management systems.
Each one has it's benefits and disadvantages in both function and
cost. Call for more information. RotorSports also offers tuning
for engine management systems. Ask about dyno days.
FC / Super AFC / AEM
EMS / Wideband O2 systems
/ Electromotive / Haltech
Vendor / Item
PowerFC is a very popular choice for the 13B-REW
3rd Generation RX-7. And it's the simplest to install
since it just replaces your stock ECU and plugs directly into
the existing wiring harness.
The Commander unit is a very convenient control
module for the tuner enthusiast when a laptop is not available.
Datalogit PC Software for the Power
FC is available, adding laptop connectivity and more versatility
for fine tuning and increase funtionality.
Digital Super AFC
A'PEXi Super AFC
Piggyback fuel computer modifies air-flow
meter signal (pressure signal in some vehicles) to optimize
fuel-air ratio; Vacuum Fluorescent Display (VFD).
The second-generation S-AFC is a fuel computer
that adjusts fuel/air ratio by modifying the air-flow meter/MAP
sensor signal. The S-AFC features a user-definable, eight-point,
adjustable fuel curve that can be set in 500 RPM increments.
The range of fuel adjustment is +/- 50% at each of the user-defined
setting points. On hot-wire vehicles, the Deceleration Air
Flow Correction function is capable of curing the erratic
idle and stall problems associated with open-atmosphere blow-off
valves on hot-wire air-flow meter systems. The S-AFC is capable
of monitoring and replaying the following data channels in
Numerical, Analog Meter and Graph displays: Intake Manifold
Vacuum/Boost Pressure, Air Flow Capacity, Intake Manifold
Pressure, Karmann Frequency, Engine RPM, Throttle Position,
and Air Flow Correction %.
AEM Plug & Play Programmable
EMS for 1993-95 RX-7
AEM’s Plug & Play Engine Management System
(EMS). This user-programmable system plugs directly into a
vehicle’s factory ECU harness and requires no additional wiring
or hardware.* Windows™-based software (2000, NT, 98, 95, ME)
makes the task of copying, viewing and manipulating data as
simple as a click of the mouse. User-defined templates are
easily configurable and enable tuners to establish “quick
keys” to any pertinent information during the tuning process.The
AEM EMS’s infinitely adjustable software allows tuners to
program virtually any combination of engine control, power
adders and auxiliary devices, and accurately deliver proper
amounts of fuel and correct ignition timing for ANY boost
level or operating condition.
- Installs in Minutes
- Plug & Play Technology - No Wiring Necessary
- Uses all the Factory Sensors
- Fuel Table Automapping
- Base Maps Included
- Programmable Traction Control
- Onboard 512kb Datalogger
- 10 Cyl Sequential Fuel Injection
- 16 General Purpose Outputs
- 7 Definable Switch Inputs
- Electronic Boost Control
- Soft Cut Rev Limiters
- 2 Step Launch Control
- Wet or Dry Nitrous Control
- Definable Knock Control
- Full Idle Control
- 4 EGT Inputs w/Fuel Control
- 16/32 Hybrid High-Speed Processor
UEGO Controller w/ gauge display
UEGO Controller only
AEM Wideband UEGO
Controller w/ 52mm gauge display
AEM’s Wideband UEGO Controller is also available
in a gauge that includes a single-channel analog output with
a Bosch O2 sensor in one unit!
AEM’s Gauge-Type Wideband UEGO Controller
features an LED readout and sweeping LED “needle” that changes
colors as AFR changes from rich to lean. The unit’s 52mm (2-1/16”)
gauge housing fits in most gauge pods and can be remotely
mounted virtually anywhere. No laptop required for monitoring!
- Bosch sensor included!
- 24 Color-coded LED display lights provide
immediate reference to engine’s air/fuel ratio (AFR) or
- Integrated three-digit display reveals
AFR or Lambda in real time
- User-programmable 0-5v analog output included
for use with data loggers and ANY engine management system
- Ideal AFR monitoring tool for carbureted
applications and engine dynamometers
- Does not oscillate AFR like narrow band
- Serial data stream included for output
of AFR (RS 232)
- Accurate to 0.1 AFR
TEC³ represents the current in state-of-the-art
fuel injection and direct ignition control integrated into one
revolutionary package. The TEC³ is a PC-programmable engine
control system featuring a powerful Windows-based tuning environment. More information
||The Haltech E6K has been a very popular and reliable choice for many years.
And now the new E6X release replaces the E6K. The E6X still
offers "real time" programmable fuel injection and
ignition control for rotaries, 1-6, 8, 10, and 12 cylinders,
naturally aspirated, turbocharged and supercharged. DOS based
with minimal requirements.