If you try to do under the bolt heads with that stuff it's make a big *** mess of your intake, or not seal anyway.
Use your Right stuff on the threads and under the heads of the bolts both and wipe it off around each bolt head if needed as you go.
No Teflon on sensors because it can keep the metal to metal contact from happening and the sensor won't read on the gauge because they don't have a ground.
The canned gasket sealer would be ok for those.
