The wait is over! AutoTune has now been officially released for the Dynojet CMD. It requires that the CMD also be connected to a
Dynojet WideBand 2, so if you don't have one yet, don't forget to mention you are a mitsubishi-forums.com forum member to get your 10% discount. :bowdown:
For those of you that already have the WB2 installed and connected, upgrade to the newest release version of software (1.1.5.3) and firmware (1.4.4) which is available on our website here:
Dynojet CMD downloads.
Now comes the fun part - the Master Control Center (MCC) software will now have some new features... When you connect your CMD, click DEVICE TOOLS, then CONFIGURATION. You will find a new tab for AutoTune.
First you need to put an X in the ENABLE AUTO TUNE box. Then, the other options are:
- Require Run Time If checked, this is the minimum run time (in seconds) before the AutoTune will turn on.
- Max Enrich Trim the maximum amount of adjustment the AutoTune can make going richer. This ensures that if the sensor went bad or something went wrong with sampling, that it could not add more than this percentage more fuel.
- Max Enlean Trim the maximum amount of adjustment the AutoTune can make going leaner. This ensures that if the sensor went bad or something went wrong with sampling, that it could not add more than this percentage less fuel.
- Max Sample Lambda this is the leanest Lambda reading that the AutoTune will attempt to richen up. Leaner Lambda values will be ignored. I picked .92 for our car as once the car enters open loop operation, its always quite rich in stock form. This ensures that its gone rich before doing adjustments.
- TPS Filter Enabled If checked, it looks for TP rate of change. If the rate of change exceeds the value in the box, it will stop AutoTuning for the preset amount of time. These are somewhat arbitrary numbers. You will need to log a drive session to see what kind of numbers you want. I found 2500 works well for our car. Log a run while you're playing with the pedal and look at TP rate of change to determine the set point for your car.
When you hit OK, the config will be updated. Then it will want to get the map in the CMD. Once that happens, you will see two new tables in Control Center. They are Target Lambda and Trim. The target Lambda table is where you put in your target values.
Remember that Lambda is related to A/F. Stoichiometric for gasoline is 14.7:1, so Lambda is 1.00. To determine what Lambda value you want, divide your target A/F by stoich and that will be the Lambda value. So 11.5 / 14.7 = 0.78 Lambda. Just like your fuel table, put the target values for the RPM and MAP cells. Determine the voltage of MAP where the car is on boost and in open loop. Check it based on logs and your findings.
The trim table will be populated as you drive. When you next do a get map after some driving, you will see values in the trim table. If you right click on the trim table, you will see the apply options to apply to the base fuel table.
If you have any questions, please send all correspondence to
tech@dynojetcmd.comGood luck and have fun!
FOR IMMEDIATE RELEASE:Dynojet Announces a New Automotive Performance Product - the CMD for 2008 Mitsubishi Lancer Evolution X
North Las Vegas, NV, September 1, 2009- We are pleased to announce the following application addition to our Dynojet CMD product line.
The Dynojet CMD (Combustion Management Device) is designed to optimize the power of your OEM forced induction vehicle, while retaining the factory engine management system.
The CMD is loaded with features that allow the user to precisely alter the fuel, boost, and works in parallel with OBDII (including CAN-Bus systems). Designed to be plug-n-play right out of the box, the CMD comes pre-wired with OEM style connectors for each specific vehicle, eliminating lengthy installation times and guesswork.
Features Direct injector control (+/- 100% fuel change)
Fuel change based on MAF sensor
Boost / Fuel cut defense (through MAF / MAP clamping)
Boost Control (+/- 100% change)
Plug-n-Play Harness with OEM style intercept connectors, no cutting or splicing is required
Update firmware via USB, no need to return the CMD for updates
Control Center Software allows for unlimited map possibilities and real time tuning (base map included)
Up to 48x48 tables dimensions allows for fine tuning and precise control
Works in parallel with OBDII vehicles, even CAN-Bus systems
CMD can draw power through the PC USB port, enabling map changes with the ignition off, or remove the CMD from the vehicle and bench program
CAN-Bus communication and expansion options yields lightning fast communication speed with the Wide Band 2, LCD Display, and other Dynojet products
The CMD installed on a completely stock Evo X yields impressive gains. 58lb-ft of torque and 48hp in the midrange, with peak gains of 57lb-ft and 57hp!
Product pictures and screen shots from the Master Control Center software:
CMD module shown with complete plug-n-play harness
Fully user customizable interface. Setup your own gauge screens with round analog gauge faces, 1/2 round gauges, digital gauges, bar graphs, etc. Logging directly from the CMD to your computer via USB plus live view on the gauge panel. Logs can then playback on the log/graph viewer as well as synchronized with the gauges. Histogram population during log playback for easy copy/pasting of clamp values.
The Control Center software allows for fuel adjustment in a 48x48 cell table for fine resolution of adjustment. In the case of the Evo X, the left axis is the MAF sensor. Fuel change is expressed as % change from stock. Allowed values are +/-100% from stock.
The boost table allows for either an offset or open-loop strategy. Typically we run them in offset, and just add or subtract solenoid duty cycle as needed.
The MAP and MAF clamp tables allow us to limit the output back to the ECU from the MAP and MAF sensors, to keep the car out of boost cut/limp mode. While the stock ECU doesn't see the additional boost, we can still fully map the fuel curve according to the original sensor readings.
The CMD-1112 for the 2008 Mitsubishi Lancer Evo X retails for $449 with the complete plug-n-play harness.
We are offering the Mitsubishi-forums.com members a 10% discount! That's right, be the first in your neighborhood to have a CMD on your Evo X for only
$404!For additional information, check out the CMD website at
http://www.dynojetcmd.comIf you have any further questions, you can PM me here, e-mail us at
sales@dynojetcmd.com or call us at 800-992-4993.
