help my car is a dx need to know what color the tach wire is

[smokeymicpot]

i have a dx with no tach to start with. i want to put one in but the only blue wires in there is a blue with white dots and a white wire with blue line. im not even sure if it was a blue wire any more.

[travagliante]

its the only blue wire comming from the distributor!

[h22hatch91]

its the blue one with like white or grey lines/dots on it like if u are looking at that speedometer its on the left side of it (that when u are looking at the front of it...if u didnt know)