ECU Comparison Table CoolEFI Basic ECU CoolEFI JAGuar ECU CoolEFI PCM PowerEFI F16
Cost (shipping not included) $115-185 USD $15-420 USD $450 USD $650 USD
Number of cylinders
Semi-Sequential Fueling with HEI Distributor Ignition up to 8* up to 16 up to 16 up to 16
Semi-Sequential Fueling with Wasted Spark Ignition up to 8* up to 16 up to 16 up to 16
Sequential Fueling with Wasted Spark Ignition up to 4* up to 8 up to 8 up to 8
Sequential Fueling with Coil-On-Plug Ignition up to 4* up to 4 up to 8 up to 8
High-Z Injector outputs 4* 8* 8 12
Ignition outputs 4* 4* 8 8
LSD GPIO 4* 4* 6 4*****
HSD GPIO 1* 1* 1* 0
Trigger inputs (Ref/Sync/Speed) 2* 2* 4* 5*
Analog thermistor inputs 2* 3* 3* 3
Analog voltage inputs 5* 5* 5* 8
Digital inputs 0* 0* 2 3
Native USB(via FTDI) yes yes yes yes
CAN RX/TX yes no* yes yes
Load firmware jumper via connector yes no**** yes yes
Data acquisition and telemetry
Datalogger port yes yes yes no
Connector Style
Connector TE Connectivity Val-U-Lok none/DIY TE Connectivity Super Seal Molex CMC
Functions and features
I/O Expansion Boards available Q2-2016 no*** no*** no***
Dual Power Supplies yes yes yes yes
DIY PCB Mounting Holes yes no no no
Extruded alunimum enclosure $35 USD** $35 USD** Included Included
Stepper motor idle control no* no* yes yes
Flex-Fuel Input no* no yes yes
Knock input no* no* no* yes

* Expandable to have additional inputs/outputs, either by the end user or from the manufacturer.

** Available separately for an additional cost.

*** To be created upon request.

**** Can be done if user connects Load pins to a connector.

***** Can be used for injector outputs.