Tach terminal wire on the PCM

[Billster]

I purchased an adjustable RPM shift light and the main wire has to be attached to the Tach terminal wire on the PCM. Anybody know which one it is?
Thanks, Bill

[Mach 1 Mania]

Why not just get a tach adapter

[Roush8702]

Pin 26 , lt. green/white should be cyl 1
n/m thats for a 99-04

let me shopkey a 06