Speedhut Ford GT Series Gauge - Manual (Page 4)

Minor modifications necessary to aid in the installation
There are several small clearance areas that will require slight modifications to help install the gauges back
into the car. See steps below.
13. The right turn signal could interfere with
adjacent spacer ring. Use a dremel tool to
remove material off the spacer ring. Very minimal
material removal is all that is necessary.
14. The fuel level gauge spacer ring will need to be
modified with a dremel tool to give clearance for the
odometer display.
15. The top and bottom of the tachometer spin ring will require modification
to help clear the binnacle housing.