DynoDaddy
Viper Owner
I went in on the group purchase for the shift light. I installed it and it works well if i have it set at 3300rpm's or lower. Once I set the shift point at 4000-5800 the light will not ever come on. I tapped in onto the Coil #1 (black w/ gray) on the PCM. Anyone else encounter this? I think I wil ltry and tap off of another coil and see if that helps...???