Car-Chip E/X by Davis Instruments

CarChipE/X includes all the features of CarChip, plus four times the data storage—up to 300 hours of driving data. (The actual number of hours will vary, depending on how frequently you log data.)

As with CarChip, you'll get time and date for each trip, distance, speed, hard accelerations and decelerations, and engine diagnostic trouble codes.

With CarChipE/X, though, you'll also be able to monitor any four out of 23 user-selectable engine parameters, including:

RPM

Throttle position

Engine load

Fuel pressure

Fuel system status

Short- and long-term-fuel trim

Battery voltage

Timing advance

Coolant temperature

Air flow rate

Intake air temperature

Intake manifold pressure

Oxygen sensor voltage Plus, if you're unfortunate enough to be involved in an accident, CarChipE/X will automatically generate an accident log showing the last critical 20 seconds of speed.

Includes data logger, software on CD, and USB cable for downloading data. Requires Windows 98SE/2000/ME/XP and one USB port.

Note: There are a few vehicles in which CarChip does not function properly, and there are others in which CarChip may interfere with the normal operation of the vehicle. Please review the list of known CarChip Vehicle Conflicts and Exclusions before purchasing or using CarChip. (Adobe Acrobat Reader required.)