ECU Monitor software is a Windows-based software programming tool and easy to use. It tunes the PE-ECU-1 engine control unit and is provided at not extra charge with the purchase of an engine control unit system. By using a serial port on an IBM-compatible machine, you then have the interface for fine-tuning your control unit for online and context sensitive helps, engine load versus RPM,
. control over fueling and ignition events, user " defined sensors and acceleration enrichment. You also have the ability to tune on the fly allowing changes in engine parameters to be realized immediately after you type them into your interface. For more details of all the functionalities and how to obtain the software, see http://www.pe-ltd.com/software.htm. For a discussion of these types of programs to decide what features you may want or need, see http://www.splitsec.com/products/datapdfs/R4DS~1.pdf where you can download or print out in pdf format.