Please read the entire manual to learn details of the
many capabilities of your new Performance Computer.
This page provides only a basic overview of the instal-
lation, features, and capabilities.
INSTALLATION
1) Plug into lighter socket
Plug the cord into the Performance Computer, and into
your car’s lighter socket. The Performance Computer is
always “On,” there is no on-off switch.
(If your car’s lighter socket is always powered,
unplug the Performance Computer when not in use to
avoid discharging your car’s battery.)
2) Attach to windshield in center of car
Mount the Performance Computer centered between
the driver and passenger with the suction cup mount.
Make sure the unit is mounted squarely in the car. Do
not mount the unit so it is angled toward the driver.
Pivot the unit on the bracket until it is approxi-
mately level (it is not necessary to be perfectly level).
3) Park on a level surface, then press
and release the CALIBRATE button
Each time you remount the unit, you must calibrate
the G-Meter. (The calibration is stored in memory even
if the unit is unplugged, so you don’t need to calibrate
again unless you reposition or reinstall the unit.)
Quick Start Guide
G-METER BUTTON
Press and release to select different
displays of G-Forces and other data
Except when performing timed runs, the unit is nor-
mally in the “G-METER” mode, where it can display
the acceleration, braking, and cornering G-forces of
your car. Press and release to select different G-Meter
displays. A good initial choice is G-Meter Option 1, a
Bar Graph that shows acceleration and braking forces
on the top line, and cornering forces on the bottom line.
SETUP MODE
Hold the G-METER button
to enter Set-Up mode
Power-on LED
Ready
Start Anytime
5
4
UP AND DOWN BUTTONS
Press to review timed runs
The most recent run is saved in memory. Press the UP
and DOWN buttons whenever you want to review this
run.
CALIBRATE BUTTON
Press and release to calibrate G-Meter
BRIGHTNESS ADJUSTMENT
Hold the CALIBRATE BUTTON to adjust
the brightness of the display
TIMED RUN BUTTON
Press and release to start a timed run
Your car must be stopped before you can perform a
timed run (0-to-60, quarter mile, etc.).
1) Press and release the button
2) Wait a few seconds until the display
shows “Run READY, Start anytime”
3) Accelerate whenever you are ready.
During your run, the unit automatically records and
saves complete run data. The yellow LED lights when
the unit is in the timed run mode and also when you
are reviewing timed runs.
