Quote:
Originally Posted by geraldjust
Exactly. And oh no, i already made a board that inputs a traditional 50-150hz and out put a 0-5v signal. i can program it to .5-4.5v all that is easy. i even made it to output via CANBUS. So i can set whatever id , or format the data however i want. 8 bit wide or 16 bit. etc... its unlimitedly configurable. i even reversed engineered the whole can network. Because of this i know their are some IDs that the roms still read into ram, BUT the ecus dont do anything with them. and in the current cars, those ID are not used. so this means if the rom if programmed properly it can be done.
My theory is that originally how this thread looks like they read the ram value . but instead of doing so from the evap / o2 16bit data. I can just point the ram value to whatever ID/data byte we want.
EDIT: so yes it can do the traditional 0-5. but that will be more to diagnose. But my goal is to still have it canbus enabled.
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I don't see that this company has any specific experience with the FA-20 engines or the twins platform, but it appears that they have plenty of experience with the CAN BUS of some of the other Subaru engines out there. You might give them a call to inquire with your project.
https://www.iwireservices.com/
https://www.iwireservices.com/blog/categories/diy