Lingenfelter L650182012 Lingenfelter ZL1 Camaro Air Intake Kit 2012-2013 v1.6 - Manual (Page 2)

Page 1.
READ THIS FIRST!!!
Before moving forward with installation, you must verify which MAF sensor housing you
have. Below is a visual comparison of the two different MAF sensor housings. The
first iteration of the Lingenfelter ZL1 Camaro air intake kit (PN: L650162012), which is
shown on the right, had the MAF sensor mounting location pointing towards the front
of the vehicle when installed. The new version of the Lingenfelter ZL1 Camaro air
intake kit (PN: L650182012), shown on the left, has the MAF sensor mounting location
pointing towards the rear of the vehicle when installed.
The new design MAF sensor housing found in air intake kit part number L650182012
has been specifically designed to replicate the MAF sensor characteristics of the
stock airbox configuration. Because of this the new Lingenfelter ZL1 Air Intake Kit,
part number L650182012, does not require recalibration of the Engine Control Module
(ECM). The original Lingenfelter ZL1 Air Intake Kit, part number L650162012, required
recalibration of the ECM to change the mass airflow sensor frequency to airflow output
curve.
Comparison of MAF Sensor Housings
Original Version
(Kit PN: L650162012)
Revised Version
(Kit PN: L650182012)
MAF mounting
location on the side
of the housing with
the thinnest flange
MAF mounting
location on the side
of the housing with
the thickest flange
Thin
Flange
Thick
Flange