Rotary Performance

For those serious about RX-7 performance, looking for more power and more precise tuning we also offer two stand alone ECU systems, the Haltech and the PowerFC. Stand alone ECUs are only recommended for the more advanced tuners, those with experience, with access to a dyno and a wide band air-fuel meter.

•A’PEXi•Haltech•GReddy

The Power FC replaces the original Mazda computer completely and allows full control over fuel and ignition timing as well as cooling fans, rev limiterand more. This unit is not a “piggy back” device, it is a full stand alone system. The Power FC can be programmed through a laptop computer (with the FC-Datalogit sold below) or the “FC Commander”, a hand held keypad with a large display screen. You can use the FC-Datalogit or the FC Commander to program the Power Fc or to monitor engine sensors (air temp, water temp, RPM, boost pressure, knock sensor, oxygen sensor, voltage , injector duty...).

The entire installation of the ECU consists of unplugging the original ECU from the car and plugging in the Power FC. That’s IT! No other wiring is necessary. Unlike more complicated systems which require rewiring of the engine, this is a true "plug and play" solution. By upgrading to this, more advanced, engine computer you can experience improved driveability, increased reliability and more power. This upgrade really does offer the best of all worlds. You can save maps or load previous saved maps from a laptop by using the optional FC-Datalogit system. Basic programming can be done through the FC Commander keypad, while full programming and complete access is through the FC-Datalogit system. The Power FC makes an excellent system for a daily driven RX-7 or track car. Both Power FC and FC Commander include user manuals in English.

All PowerFC units that we sell comes with full technical support for the product. This includes, but is not limited to, uploading a basemap for your particular application before we ship out your system to allow for an easy "plug in and start" installation. Please include full list of modifications when placing the order in the “Comments” section. PowerFC and FC Commander unit shown.

A’PEXi PowerFC and Commander kit - Newest version including the updated OLED Commander
Price: $1199.00

A’PEXi PowerFC ECU only - Newest version
Price: $999.00

A’PEXi FC OLED Commander
Price: $369.00

A’PEXi FC Commander Holder
Price: $39.95

The Power FC Pro-Tuner kit includes the Power FC with Commander as well as the FC-Datalogit USB kit (see below). It allows you the ability to harness the full potential out of your system as soon as you plug it in. The FC-Datalogit USB kit works with XP, Vista or Win7 laptops. Save some money by buying the complete package at one time. Both Power FC and FC Commander include user manuals in English.

A’PEXi PowerFC Pro-Tuner kit - includes: the newest version Power FC with the updated OLED Commander and the current FC-Datalogit USB kit
Price: $1488.00

We are proud to be a stocking distributor for the FC-Datalogit system. Developed and manufactured in New Zealand, the FC-Datalogit allows the driver/tuner to harness the full performance and reliability potential of the PowerFC. Don’t let the name fool you, the FC-Datalogit system enables complete tuning and datalogging using a laptop computer. With full access to base maps and all correction tables, this system is a must for anyone who wants to take a PowerFC-controlled vehicle to the next level.

The FC-Datalogit system is powerful and flexible enough to allow you to take the PowerFC to its limits. The system includes full manufacturer’s support through a Yahoo E-Group. Cables and programming software software are included in the package.

The FC Datalogit-X is the newest version and is completely universal, it can be used to tune all PowerFC models. It will tune everything from an Acura to a Toyota including Hondas, Nissans, Subarus and of course Mazdas.

The FC-Datalogit-X serial version will work with laptop computers that have a serial port. The USB version includes the optional USB adapter and will with with laptops that have a USB or a serial port. The USB adapter can also be purchased separately to upgrade a serial kit for use with USB.

FC Datalogit - X USB version (will work with USB or serial laptops) (Works with all PowerFC models)
Price: $324.77

FC Datalogit - X Serial only version (Works with all PowerFC models)
Price: $299.99

FC Datalogit USB Adapter - Windows XP, Vista or Win7
Price: $24.95

Tired of poor mileage on your RX-7? Here’s a solution. The oxygen sensor is out of sight and out of mind. On many cars, it has never been replaced. Unfortunately, O2 sensors lose accuracy with time and eventually ends up hurting gas mileage. Replacing this part every 30,000 miles will keep this from ever becoming an issue. Many have seen improvements of as much as 8mpg. Our replacement is a direct fit and saves about $100 over the Mazda unit. Buy one today and save!

RP Aftermarket O2 Sensor
Price: $40.00

MAP (manifold absolute pressure) sensor in a factory 3rd Generation RX-7 cannot see past 17psi. Using a 3 Bar MAP sensor will allow the computer to map engine management strategy up to 29psi. Note: to be used only with A’PEXi PowerFC or Haltech ecus. PowerFC requires special programming, call for details.

3 Bar MAP sensor
Price: $79.00

3 Bar MAP sensor connector and pins
Price: $12.00

The E6X is an older Engine Management unit from Haltech but we still have a few brand new systems in stock. Its features include

• Up to 6 fuel and ignition channels
• 4 dedicated PWM outputs
• 1 auxiliary input
• 1 auxiliary output (tach output)
• Dedicated closed loop idle control
• Dedicated closed loop O2 correction
• 8 injector drivers as standard equipment
• An internal barometric pressure sensor
• New RA8 reluctor adaptor
• Rev Limiter
• Deceleration fuel cut
• Datalogging to laptop
• Flatshift

E6X unit only shown.

Haltech E6X Flying Lead Kit
Price: $1,075.00

Haltech E6X Replacement ECU
Price: $876.00

Haltech E6X Accessories

Prices subject to change without notice