Auto X ray

will an auto x ray perform basically the same functions as a scanmaster will? also is there any difference in the handheld units and the cd program units? the particular one i am looking at is a handhel unit and Im trying to make sure it will work for what i want it for. I need it to figure out what my fuel curves are so i can adjust with a MAF translator. is this what i need? thanks

Obd I or OBDII?

OBD II

<font face="Verdana, Arial" size="2">Originally posted by blksunshine:
I am not sure if I can help you because I
have an Obd I and a4. And my auto x-ray
shows these parameters.
1.Desired RPM,E
Engine RPm,
Coolant Temp,
Manifold Air Temp,
A/C Pressure,
Map Sensor (in Volts),
Throttle Sensor(in Volts)
Throttle Angle %,
Batt Voltage
Bar Press (in volts),
L o2,
R o2,
Block Learn Cell,
L block Learn
R block Learn
L integrator,
R integrator,
L Inj. Pulse,
R Inj. Pulse,
Mass Air Flow (in gr/sec)
20.CCP DutyCycle
Idle air Mtr Pos
Learned Idle Pos
Spark Advance
Knock Retard
Knock Sensor
Egr Duty Cycle
Vehicle Speed
Engine run time
A/C clutch
A/C
Cruise control
Park/ Neutral
Brake Depressed
TCC Status
Fan #1
Fan #2
Air Switch
Loop status
Learn Control


I am sure what you want to use it for the blk learns and O2's and INJ pulse widths.

[This message has been edited by blksunshine (edited July 20, 2002).]</font>

The standard Auto Xray OBDII scan tool only does the generic stuff. You would have to get the enhanced software to really do a good job.