i wanted the tach to be directly in front of my face no mistakes when shifting i hope and keep the speedo out of view from the passengerthe hole next to the tach is for fuel gauge but I haven't really figured it out yet, the gauges are autometer phantom no a/f because i am going with the MPI from fuel injection pro and i will probably use a labtop. thanks for the compliments( sorry for the incorrect spelling i am an engineer ) later gabriel