I've talked to memph a bit
The hardware is sure to work, its BT VCP's so no issue there. The software /shrug, he didn't
not seem interested in supporting anything, it is a tricky thing.
MMCd is gnu v2, i let him know just CYA shit, but who knows, it would be kinda OBVIOUS he used some of the source to do the IAT and Coolant, since they are non-linear (
regardless of what mmcd's website actually says they are), if he got them right... well that's on him

I dunno, I tried to coerce him into making the hardware the selling point, since the app won't work without a BT module anyways...
I seem to find it increasingly difficult to convince people to do the right thing nowadays...