Any recommendations as to what ones may suit, are best? Mechanical or sensor driven speedo? Tips?
Just to make things interesting the gearbox is a Z32 FS5R30A type which is missing the speedo drive, plus the speedo should be in kph. I have no idea about this sort of stuff, the stock ones are ~110mm (4.5") in diameter.
EDIT- speedo would need to go up to 250kph at least, I'm thinking electronic driven by a Nissan OE type sensor.