My setup which works for MS1extra , MS2extra is available for sale if anyone is interested.
This setup is applicable for official Megasquirt ecus [ ms1 extra and ms2 extra variants ] and is tested to work as I own both MS1 and MS2 both running the extra variant code.
If you are interested, do email me for a quote.
farbird@hotmail.com
Shipping worldwide unless you are in an embargo country.
The setup will consist of:
1 x Arduino Uno board
1 x SD card reader
1 x 20x4 LCD
1 x TTL-RS232 converter
The SD card reader logs most of what is displayed into the SD card in a CSV format [ comma separated value ].
The file can then be viewed via any spreadsheet editor to convert it to xls or xlsx for manual analysis.
The values captured and displayed are namely
Time [ as reported by MS ECU, starts from 0 upon key ignition power ]
Engine MAP
RPM
VE
Ignition/Spark advance timing
Injector PW [ 1 of them ]
Battery voltage
Warm up enrichment
Air Density correction
Gamma enrichment
Coolant temp
Manifold intake air temp
Actual AFR
Target AFR [ saved on file but not displayed on LCD ]
TPS [ saved on file but not displayed on LCD ]
Accel/Decel state
Accel enrichment /ms [ saved on file but not displayed on LCD ]
Sync error count [ only for MS2extra ]
Sync error [ only for MS2extra ]
