HP Tuners reading different than LM-1 wideband.

[speedy]

I just hooked up the LM-1 to the MPVI PRO and i'm getting different readings. While the LM-1 is reading 14.7 at idle HP Tuners is reading 10.8-11.0. How do i get Hp tuners to read the same as the LM-1? Must be some kind of voltage offset or something.

[jimmyblue]

First thing to do, is look at the HPTuners definition.
Be sure you are using the LM-1 configuration. Make
a note of the endpoint voltages and slope it expects.

Then you have to get into the LM-1 one time with
LMconfig (or the new LogWorks supposedly, but I've
never been able to get the update POS to connect
and have had to stick with the "legacy" version).
Look at the settings for Output 1, Output2 and be
sure they agree with HPTuners configuration. These
are independent of the display and can be set to
different values, sometimes mine has "forgotten"
what I told it and wants to be reminded before doing
anything with logging.

Once these are in agreement you should see a closer
result, LM-1 : HPTuners display.