Used Blind Apex Displayit (HUD-9X) comes with instruction and set up pages. Uses the AMB transponder system in your car and the track system to give you the following information. Good working condition.

DisplayIT - HUD9X34
The original lap timer that works with your transponder to provide accurate lap times directly from the main timing system. No beacon to setup.
Information: Lap time, gap with best time (with + or - sign), total laps, track time
current position (overall sorted by best lap time), gap between best time and best time of vehicle 1 position faster
Lap stored: 34 last lap
Power: Direct from vehicle (no battery to change or recharge)
Trigger: Wireless signal from timing system

Typical users: Pro, semi-pro and club racers that mostly race while an electronic timing system is being used.

Know what your lead competitors are doing while on track with you.

Asking $150 OBO list price is $299

Charlie 805-286-1732 or bajabuzz at yahoo dot com