Hi all!

Finally getting to the point of hooking all my fuel injection up. I started a previous thread on here about feeding a Jeep speedometer and the tpi ecm with the same sender.

http://www.gearhead-efi.com/Fuel-Inj...R4-VSS-Options

I decided to go a different route and do a full custom dash. So I can get a speedometer that will work with whatever I got.

Now my question about feeding the ecm with the vss i got.

With a 37" tire and 5.38 gears, my driveshaft will spin 3055.84 times a mile. Which will make 122233.6 pulses per mile.

Looking through the ANJF bin in TunerPro RT in the scalars section on the bottom is Vehicle Speed Sensor. In there I can set the ppm to 115200 which is close.

But will the ecm be able to use this type of input? I've been googling it, but no yes or no answer.

vss.jpg