Hybrid Racing HR Kswap Cold Air Intake - Manual (Page 3)

During the drilling procedure, it is
likely that debris were deposited
inside of the tube (see Figure 4).
Using a damp rag or a blow gun
(attached to an air compressor),
remove all of the debris that was
created in step 3.
To install the IAT sensor, drill
a 7/16” (or 11mm) hole in
the location the sensor will be
inserted, as shown in Figure
3a. Using a stepped drill bit
makes the job a bit easier, but
a traditional drill bit will also
work. Figure 3b shows the IAT
sensor installed after drilling.