98 camaro tach wire

[camaro2you]

Where is the tach wire on the pcm for a 98 ls1 camaro? I have it taped into the 35pin on the red connector right now I believe and the shift light is not working. Have to check the splice on the wire in the morning as it is to dark, cold, and got tired of taking it out and messing with it. Any place in the car to splice into? Don't mind pulling the cluster just need to know which wire is for the tach feed.

[98tadriver]

its one of the white wires. ill take a look at the ta after i wake up tomorrow. i think theres only 2 white wires coming from the pcm. i believe the easiest and best bet would be to tap into one of the white wires coming from the pcm. get a T-tap or something like that, then run your wire into the car