For the tach and speed........... its the speed sensor or sumthing like that............... its on the tranny. Well atleast its on my h22a tranny, i assume its basically the same design, i just swapped my clutch and i forgot to plug that bitch back in, saved like 500 miles on my odometer tho lol. it should be like towards the back, you might have to take off the CAI or intake house whatever you got on there to get to it.