Hello and thanks for help.
yes I read and tried that text file but I think the voltage offset of ad1 is throwing it out. 0.5 to 4.5
I will retry the xls input again, I dont know how to calibrate the ad inputs though.
regards gav
Hello and thanks for help.
yes I read and tried that text file but I think the voltage offset of ad1 is throwing it out. 0.5 to 4.5
I will retry the xls input again, I dont know how to calibrate the ad inputs though.
regards gav
Hi Joe,
Sorry what i meant is that from the Manuel :
'Vout is the analog voltage of the AFRM(0.5v to 4.5v)' So it must output 0.5v at 9 AFR and 4.5 at 20 AFR. By the way it is the 2nd version i think of the NGK AFX.
Also from the book:
Gasoline AFR = {(Vout-0.5)x2.75}+9
Lambda = {(Vout-0.5v)x0.189)}+0.62
Regards
Gav
Post the user manual you have.
Is it the same as this one (see page 11): afx_tuning_manual_rev_06.pdf
Sounds like its a NTK AFRX, Joe.
Gav, have a look at this thread: https://forum.efilive.com/showthread...-Ratio-Monitor
Hi,
yes it is the one darcy posted. In that thread shows the user manual and shows designed to run on 14.7 as stoich. I thought I was losing it as most other people were getting it to work with a different formula....might have to alter the text file for afr and ben then?
thanks for help this far though, regards gav
Ah, it's an NTK and not an NGK... (the equation is different).