Ha,ha,ha ...

I think VENOM might tell you something !!!

Now, this would be much easier to use a NTC Thermistor or a KTY 81-1xx NTC sensor.

Just use a Lookup table with a linear regression between points ... and HOP, in the pocket ( as told the Kangaroo ... )

...

BTW ... choose your "gas" carefully ... lots of degrees to win here !!!

see :

http://www.carburant-modelisme.com/

and

http://www.meccamo.com/fr/indexFR.htm

for really serious blenders ...

Alain