Management	4-Way Manual	AVS Switchbox	Switchspeed	Auto Pilot V2	eLevel Rocker	eLevel Touchpad
Price	$	$ $	$ $ $	$ $ $	$ $ $ $	$ $ $ $ $
System Style	Manual	Analog	Analog	Digital	Digital	Digital
Ride Height   Based	Pressure based	Pressure based	Pressure based	Pressure based	Level Sensors based	Level Sensors based
Controls	Paddles	Switches	Touchpad	Touchpad with Display	Switches	Touchpad
Manifold	None	Accuair VU4	Accuair VU4	Airlift V2	Accuair VU4	Accuair VU4
Tank Fitting Kit	Included	Included	Included	Included	Included	Included
Compressor    Relay	Included	Included	Included	Included	Included	Included
Auto   Calibration	No	No	No	Yes	Yes	Yes
Pressure   Readings	Optional Gauges	Optional Gauges	Optional Gauges	Digital Display	Not needed	Not needed
ECU	No	No	Yes	In Manifold	Yes	Yes
Rise on Start	No	No	No	Yes	Yes	Yes
Valve Speed	Fixed	Fixed	Adjustable	Fixed	Fixed	Fixed
Ride Height   Presets	No	No	No	Yes (8)	Yes (3)	Yes (3)
Remote FOB   Controls	No	No	Optional	No	Optional	Optional
iPhone Controls	No	No	No	No	Optional	Optional

- WHICH MANAGEMENT SHOULD I USE? There are several options to choose from for your airbag management. The most basic systems are called "Manual" which use manually controlled valves to control the air coming in and out of the bags. Stepping up from there is the "Analog" systems which use a controller that electronically controls valves to air up and down. The top of the line systems are "Digital" management setups that use an ECU with advanced features such as height presets, system monitoring, tank pressure changes and even controls from your phone! The pricing for these systems are inline with their capabilities with Manual being the cheapest and Digital the most expensive. The system you choose will be based on the features you are looking for and the budget you have to make the purchase. - WHAT ARE HEIGHT BASED AND PRESSURE BASED SYSTEMS? Pressure based systems are the most common and rely on bag pressure to set height levels such as Manual, Analog and Airlift Auto Pilot V2 management kits. A Height based system would be the Accuair e-Level which uses position sensors mounted to the suspension that sends the suspension level to the ECU to maintain a specified ride height. The benefit to a height based system is that no matter how many passengers or cargo are inside the car the e-Level system will maintain the same ride height by adjusting the pressure in the airbags automatically to sustain the specified ride height. Another advantage to the height based system is that you no longer have to deal with the hassle of installing pressure gauges. If you have any other questions at all do not hesitate to contact us!