francisco jose aguiar de cunto

Hello I'm brazilian, and new in this forum. A pleasure to be with all of you. I would like to install a speed control in my Monterey 204, equipe with a Volvo 5,0 GXI 1,6sx. Does anybody tried this with sucsess? Does it fits correctly? Difficult to install? My optin is Ridesteady, from Hidrophase. I thank any help. Regards Francisco