Monday, April 26, 2010

Upgrading Megasquirt

This morning I upgraded the firmware on my v3 Megasquirt board. If you follow the instructions as per the msextra manual, it is very easy.

I then tried to follow the instructions from diyautotune, and there are a few mistakes. The menus listed on their site are not exactly as they appear in the Megatune software. They are far enough off from the software to make me doubt that I have everything set correctly. I am not sure if they were using an earlier version of Megatune, or if they simply wrote the instructions from memory.

After I uploaded the instructions from Megatune, my injector LEDs on the stimulator board stopped blinking. I am pretty sure this is what was supposed to happen, since with their instructions yoiu are using the indicator LEDs as ignition signals. We'll see when I get the injectors wired up....

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