Intake temp and Exhaust temp sensors?

[JTaylor2005]

Hey all. Im thinking of fitting intake and exhaust gas temperature sensors to my car. I was thinking drill and tap the intake elbow to fit a pressure and temp sensor there.



And then drill and tap the exhaust manifold to fit an EGT sensor.



I like to keep an eye on stuff like that anyway but would it also help a mapper to figure out how far they can push safely?



Cheers guys