twdorris
ECMTuning, Inc.
I wanted to post up that we've released a new product that the early EVO (1-3) guys might be interested in. It's a drop-in reflash module for your EPROM ECUs. This module effectively converts the early EVO ECUs to something more like an EVO8-10 type ECU where you're able to adjust tables and ECU operation directly.
The flash module looks like this.
It basically plugs into an existing EPROM socket. The early EVO ECUs do require one extra modification, though. It's trivial for anyone that can install a socket.
In addition to the standard reflash and direct access functions, we've added a greatly enhanced logging system. This is *not* the factory logging stuff you may be used to with other loggers. This is our own version that we've been using for 10 years on the DSMs. You can expect over 1000 samples per second over the standard diagnostic connector using our molded, fully opto-isolated USB datalogging cable. We've rewritten the entire communication section of the ECU to work the way it should work for a high speed datalogging system.
We've also rescale the timing and fuel tables to provide a more usable range of adjustability (both load and RPM axes) and we've added all the standard RPM controls including launch stutterbox, no-lift-to-shift, target idle RPM and the standard rev limit. You can also dial-in the TPS sensor in seconds, check error codes, flag the check engine light with knock retard gets too high, test solenoid outputs and fan controls, etc., etc.
And, of course, you can dial in different injectors and even run off a wideband! Just feed the wideband kit's output into the front o2 input and then enable the internal narrowband simulation function inside the ECU. Then you can datalog true A/F ratio while running normal closed loop off the native wideband signal.
Last but not least, we've also included a full time speed density option. Ditch the mass airflow sensor entirely and run off a MAP sensor and IAT. Setup is pretty straightforward and there are a couple helper tools to make the final dial-in even easier.
For screen shots and a few more details, hit the following page.
EVO V3Lite screenshots
Let me know what you think.
Thomas Dorris
ECMTuning, Inc.
The flash module looks like this.
It basically plugs into an existing EPROM socket. The early EVO ECUs do require one extra modification, though. It's trivial for anyone that can install a socket.
In addition to the standard reflash and direct access functions, we've added a greatly enhanced logging system. This is *not* the factory logging stuff you may be used to with other loggers. This is our own version that we've been using for 10 years on the DSMs. You can expect over 1000 samples per second over the standard diagnostic connector using our molded, fully opto-isolated USB datalogging cable. We've rewritten the entire communication section of the ECU to work the way it should work for a high speed datalogging system.
We've also rescale the timing and fuel tables to provide a more usable range of adjustability (both load and RPM axes) and we've added all the standard RPM controls including launch stutterbox, no-lift-to-shift, target idle RPM and the standard rev limit. You can also dial-in the TPS sensor in seconds, check error codes, flag the check engine light with knock retard gets too high, test solenoid outputs and fan controls, etc., etc.
And, of course, you can dial in different injectors and even run off a wideband! Just feed the wideband kit's output into the front o2 input and then enable the internal narrowband simulation function inside the ECU. Then you can datalog true A/F ratio while running normal closed loop off the native wideband signal.
Last but not least, we've also included a full time speed density option. Ditch the mass airflow sensor entirely and run off a MAP sensor and IAT. Setup is pretty straightforward and there are a couple helper tools to make the final dial-in even easier.
For screen shots and a few more details, hit the following page.
EVO V3Lite screenshots
Let me know what you think.
Thomas Dorris
ECMTuning, Inc.