AdamW wrote:You will need a UTC (USB to CAN adapter) to talk to the ecu. Connect PC, turn on ignition, then open up ECU manager. ECU manager should pop up with a message that says something like "there is no matching file on the pc, do you wish to save..." You can then choose a file name and save location for your map. That config file is really all you need.
If the ECU has data logging enabled it may also be a good idea to try a data unload as well since there could be data reamianing in there from its last outing. Sometimes it can be helpful to have an old log to compare if you have any problems etc.
Hoolio wrote:My understanding is that you don't need to purchase the lambda upgrade to control a lambda sensor and read lambda values; only to run closed loop lambda control.
AdamW wrote:Hoolio wrote:My understanding is that you don't need to purchase the lambda upgrade to control a lambda sensor and read lambda values; only to run closed loop lambda control.
Incorrect. If you use a LTC or third party lambda controller you can use the lambda functions without the "lambda upgrade", but if you want to connect a lambda sensor via the built in controller you need the upgrade.
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