Manuals & Downloads
ME100/ ME221 / ME300 / ME442 Engine Management Systems
For our ME100, ME221, ME300 and ME442, you can access the manuals directly in MEITE for instant help, or you can view an online by clicking below:
If you prefer a downloadable PDF, please click here.Online Version last updated March 2020.
ME221/ME442 Plug-In Hardware Install Guides:
Note that GEN1 Manuals are for the BLACK Plug-Ins. GEN2 manuals apply to the 2019+ WHITE Plug-Ins.
- Mazda MX5 1989-1995 (2 Plug) GEN1 | GEN2
- Mazda MX5 1996-1998 (3 Plug) GEN1 | GEN2
- Mazda MX5 1999-2000 (3 Plug) GEN1 | GEN2
- Mazda MX5 2001-2005 (3 Plug) GEN1 | GEN2
- Honda S2000 2000-2005
- Renault Clio 172/182
- Toyota Startlet/Glanza GEN1 | GEN2
- Mitsubishi Evo 4-7
- Mazda MX-5 NC ME442 Plug-In
Loom Documentation
- MEITE Tuning Software V1.9.42 (Updated 20/08/2019) (Win 7, 9, 10) – FW version newer than 1.8.4 (see ‘note’ below)
- Automatic DEF download for new ECU versions
- MEITE Tuning Software V1.9.24 (Updated 13/03/2019) (Win 7, 9, 10) – FW version up to 1.8.4
- FTDI Serial -> USB Drivers
NOTE: Firmware version information can be obtained from the Help -> About box in MEITE, while connected to the ECU.
- ME442-PNP 3.6.0-RC1 Firmware Pack – MX5, S2000 and EP82/EP91 Plug-In Boards (Updated 6.02.2020)
- ME442 3.6.0-RC1 Firmware Pack – Wire-In (Updated 6.02.2020)
- ME221 Gen2 (White boards) 3.6.0-RC1 Firmware Pack – MX5, S2000 and EP82/EP91 Plug-In Boards (Updated 6.02.2020)
- Changes compared to 3.5.5-2
- Ability to ignore noisy cam signals until a certain RPM
- [FIX] CAN dashes that start later than ECU now have no issues connecting
- [FIX] Improve wideband module
- [FIX] Fix rare sync loss on NB firmware that affected >3.4.1 releases
- Changes compared to 3.5.5-2
- ME221 Wire-In 2.2 Firmware (Updated 10.09.2019)
- ME221 Plug-In Gen1 (Black boards) 2.0_RC33 Firmware Pack (Updated Sept ’17)
Use at your own risk and only recommended for experienced users! Firmware packs that have not undergone sufficient testing to be considered stable.
- ME442-PNP 3.6.1-RC1 Firmware Pack – MX5, S2000 and EP82/EP91 Plug-In Boards (Updated 5.03.2020)
- ME442 3.6.1-RC1 Firmware Pack – Wire-In (Updated 5.03.2020)
- ME221 Gen2 (White boards) 3.6.1-RC1 Firmware Pack – MX5, S2000 and EP82/EP91 Plug-In Boards (Updated 5.03.2020)
- Changes compared to 3.6.0-RC1
- Support for Fuel Pressure readings
- Dual Channel Wideband Support (requires external wideband controller) – ME442 only
- Basic support for VW Golf 4 and BMW E46 dashes
- [FIX] VSS locked to -1
- [FIX] Clutch switch use in Idle Control
- Changes compared to 3.6.0-RC1
- ME221 Plug-In Gen1 (Black boards) 2.2-4 (Updated 5.03.2020)
- Major changes compared to stable 2.0-RC33 release:
- Support for General Purpose Tables (custom control algorithms)
- Fully sequential support for 36-2 & MX5 NB
- VTEC Improvements for S2000
- Major changes compared to stable 2.0-RC33 release:
Our base-map repository, which is constantly being added to, can be found here.
NODIZ Pro Ignition Systems
NODIZ Pro User Manual 2.4 Last Updated 23/June/2018
Step-By-Step Install Video (From one of our Dealers)
Download the Android NODIZ Dash App from the Google Play Store here.