I would however wait until interest for 5 Gauges is shown here before ordering. Then you can all purchase at the same time. Please remember this is a GP in order to receive the 10% 5 orders must be placed.
I do not as of yet have Install instruction on the contour, however if you are asking how hard are the gauges to replace once you have the cluster out? That is the easiest part of this install Getting the cluster out is another story for some cars, but like I said I do not have complete install instructions for this car. But I will include the Taurus/Tbird instructions which should be very close if not the same.
Doing the gauges in KMH would not be a problem.
As far as the options on this GP they are as follows:
This for the 4Cyl and V-6 models for now, and now the SVT
Options are:
Black Or White Face SVT Logo(lit and unlit) or No Logo
Night Colors: Blue Red Green White Yellow
As of now there are 2 ppl on the list,
1) Goonz SVT - 98 SVT - BLUE with "SVT" lit and white face 2) CSVT1214 - 98 SVT - RED with "SVT" lit and white face
When adding yourself to the list please note which engine, and what year. I assume Goonz SVT and CSVT1214 Are both wanting the 160MPH gauges? Also if you do not currently have a 160 MPH cluster, changing gauge faces from the 130MPH to 160MPH Face will result in nothing other than your speedometer being way off, which im sure you already knew.
) 
Getting the cluster out is another story for some cars, but like I said I do not have complete install instructions for this car. But I will include the Taurus/Tbird instructions which should be very close if not the same.
