Hello guys. I have this question. I have a 4efte engine on a Ep81. I use it as a drag car and because of this reason i removed the original gauge..and I lost it. Now i finished the car but i dont have launch control because i dont have a signal for speed. My programmer told me that i either need an electronic speed sensor for gearbox OR i need a sensor with cable + cable + a speedometer. My questions are; what sensor do i need? is there a car brand that i can use its sensor like toyota iq or avensis or corolla something? also, do a speedometer with gauge has a signal behind it? i d