I have the lc2 wired to datalogit Brown to an1 and ground to an2 ...not sure but when I open map log and start log just reads 0
But my lc2 gauge works fine

 

You have to properly setup the AUX input.

 

LC-1 Integration into Apex Power FC w/Dataloggit Logger:: Innovate Motorsports Application Notes

used these instruction, ill have to start all over see if I missed anything

 

The DL is not a fast logger, thus when in the monitor mode, only log what is needed, NOT EVERYTHING.

For cruise tuning, only log/turn on AUX and MAP REF.
For boost where you are not sure of knock and safety, log Basic, AUX, MAP REF and have the person logging watch MAX KNOCK.

When timing and current tune is safe but AFR tuning again, only log ADVANCE and AUX.

 

I cant figure this out ...still reading zeros

 

Cancel that .. Its reading now ..but numbers are 1. 1.5 lower then gauge ...what to believe?

 

Also there no decimal ..there just full/whole round numbers