Roush boost/vac gauge install
Hey I’m having a hard time with my boost gauge install and it seems like a lot of other peopl are too. The directions suck.
But, what I’m really wanting to know is if anyone can help me find a diagram of the gauge cluster plug. I want to wire my Roush gauge with the factory gauge cluster so it comes on when I start the car and changes to blue/night mode when the factory clusters changes. That way I don’t have to turn my headlight switch to change it to night mode. Any help would be greatly appreciated.