raspberry pi 4b mother board pc 3.5 inch screen $130 aud
load it with a striped down windows 10 or os that can...
load it with tuner pro/pcm hammer and maybe 1 or 2 other diagnostic software
add a usb to obd2 cable
add 12 volt usb plug to supply power to raspberry
nvram board
get this to work and what have you got
a sub $500 tuning / hand controller / dashboard / dataloging (add gps data logging for track cars) and there is probably some features i cant think of that can be added.
no laptop/desktop required
even at the $130 price tag just loaded with a scan tool is going to give a scantool better than anything at that price.
ill have a raspberry in a few weeks to play with
iv only just got into delco tuning still taking it slow but this hit me and well?
Is this a good idea or not?

i'm all for learning new things but ill be starting from scratch. i'm only winging it to get this far
