All rIGHT...

Now I'm making a vehicle of Toyota, now in this er... Problem, I need a FT (or not FT) input for an engine, a single, engine that can let the vehicle itself to go Forward, and backward.. 1 engine.... 4WD.. (Four Wheel Drive.)

And I also need another FT thing for the rotator to go back and forth, to creat a windshield wiper.....