[antennaejim]

I have wired the vss to the yellow green wire next to the computer under the dash and the yellow black inj wire under the air cleaner in the engine. I have the ground and constant hot all wired up. The unit turns on just fine. the vss is no getting a reading for some reason. Is there a setting on the mpguino that i'm missing? It does not read any MPG or speed. I also have check engine light warning after hooking this up. I'm getting 12v from the hot on my meter and the ground is fine. what reading should i be getting on the inj and vss on hot and durring engine off? also when I move the wire connection just a little, my engine shuts off. I'm wondering if the fuel injector is touching the hot at the plug since the wires are so close. I am getting 12V off of the injector at the plug. Any suggestion on how to get this thing working?

Thanks,
Jim