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ok so i have crome pro, my question is with datalogging. I can connect to cable fine, but all my datalogging numbers are not correct. I.E. says 5th gear wrong tps and a few other things. I try to clear the log, it says it clears but nothing zeros out.
Next question: In the datalogger menu, i look at my tps its says 29% but its not its at 0%, it is not a stock throttle body or tps, do i have to calibrate the tps in the plugin tab for a non honda tps?

Next question, i connect my lm1 wideband to laptop, i have to change the values for voltage and airfuel in the setting tab? How do i connect it to the datalogging feature in crome? Any help would be greatly appreicated.

First problems fixed.....j12 was not removed.

Still need help to get lm1 connected to crome.. Thanks

hook the analog wideband output to the ecus o2 input signal. then make makesure you voltage tables between your ecu and wideband match. Once you start tuning use the offset to dial the numbers between your crome datalogging reading and the lm1

thanks, now im only connecting the red analog 1 output to d14 and the ground to d22? White wire is not needed? Looked for a few write ups but every link im going to is too old. Thanks

Lm1 analog + output to ecus o2 input and lm1 analog - output to ecus o2 ground

ok great i got it connected, but my afr is different between crome and lm1, tried to play with the offset but cant get it exact and seems like the numbers go opposite ways crome and lm1 afr, is there any standard number for this? I set it up for innovate for tuner com. Thanks for help im almost there.

You can do + or - and can do hunderds like EX: +0.01 or -0.01 I am using a lm2 and I find that -0.02 is pretty close for me. But youll have to mess with it until you get it close

Also you have to make sure the voltage tables are the same.
Set the voltage tables in Crome like this

o2 Voltage Air/fuel
0.10 7.3
3.82 21.0

Make sure you adjust the voltage table in the lm1 to match this and NOT to go to 5v

thanks ok im going to try that. So it never going to be perfectly exact? Just close?

correct

that helped thanks, im at .03 and its close but fluctuates more on crome than lm1. Does this number sound rite? Lm2 and lm1 difference in offset that much?

I cant answer that question. Its just something that youll have to play with to get close