Ok, I got a FJO wideband. I have had it for months now, and am trying to hook up the RPM wire. Well; I hook it up to the coil pack, and it reads almost half of what it should read. I tried adjusting the rpm range, and no luck.

How is everyone hooking there RPM option up for viewing on your computer?

 

I conected mine to one of the wires on the first coil pack. Not exactly sure which of the two wires w/o looking at it. I can check tomorrow. Then in the program you divide the signal by two or something. I made a post several months ago concerning this if you do a search.

 

I have been searching and searching and can't find much of anything. Do you have a tach adapter box?

The part about in the program; do you remember where?

 

I have a tach adapter, but attaching the rpm to that didn't work. When setting up the program set it to divide the signal by 4.

https://www.f150online.com/forums/sh...JO%2A+and+coil