okay ive checked around and cant find what i am looking for so maybe someone who frequents the forums can help me out. basically if u have a FSM for the electrical or if u have hooked up an aftermarket tach and speedo, then u are the one i need help from. my cluster is shot. the fuel and temp work but no needles light up. the tach works intermittently. i gotta hit the dash every once in a while to get it going and the speedo dont work at all. so i am building a custom dash. does anyone know which wire i need to splice into on the three harnesses plugging into the cluster to get the tach signal wire? and which wire for the speedo? once i find these wires i can go from there. the fuel i am just gonna pull directly off the fuel sending unit on top of the tank, and the temp sensor i should be able to pull off the temp sensor located on the block or thermostat housing. i am wondering if i can swap out the factory oil pressure sensor located on the pan for one that i can run into a gauge and get an actual reading. if u can help, please respond. thanks everyone.

 

ANYONE? doesnt anyone know where the tach signal wire is?

 

Do not bump threads that are only 4 hours old.

 

thanks for the bump OLT. Do you happen to know how to hook up the tach? Cuz with two coils I can't just hook into one, can I?