So how do you remove the plastic around the gauges, i cant figure it out, the pull knob for the headlights gets in the way, can ya take the knob off somehow? and my gauges are off, when i am at a stop i says im doing 10mph, and my tach never drops even when i turn the car off it stays bout 750-1000rmp higher than it should, how can i fix these lil problems?