RPM, TEMPERATURE AND TPS WITH ARDUINO

Hello everyone !,
I AM WORKING WITH THE PROJECT OF A RACING CAR AND I NEED TO READ THE THREE IMPORTANT SIGNALS OF THE ENGINE: RPM, TEMPERATURE AND TPS WITH THE ARDUINO ANALOG INPUTS TO SEND THEM THROUGH FRAMES CAN TO THE REAL DASH, I NEED HELP FOR THE DESIGN OF THE PROGRAM * ino. KNOW IF SOMEONE HAS ANY FILE *INO, FOR EXAMPLE WITH THOSE SIGNALS

First for protect arduino you need a circuit to read analog sensors of engine (Temperature, TPS), RPM it’s not analog signal, (for RPM depend if you have coil on plug or spark plug wires for design the circuit) once you have this, the code for arduino it’s not universal for all sensor depend on the sensors you have you need datasheet of sensors.
How you control your engine? maybe it’s easy to get those values.