Ok, I have my autometer a/f and f/p hooked up except the red and white wires. Just don't know what to tap them into. Can I plug then directly into the fuse box and if I can which ones or should I tap them into a wire via wire splitter and if so which one?

Thanks
-Travis

 

connect ur power wire under the dash 2 12V power source one that only has power when the car is on start and the other wire 4 the air fuel shoud when 2 ur O2 sensor run a fusable link on ur power wire.