I replaced my broken tachometer for a new one, delivered through Catalina-Direct.
The new one delivered shows on the ID-plate: 2051 rpm @ 400Hz and a range switch which is set at "B".
However the old broken one shows on the ID-plate: 2797 rpm @ 400Hz. and has no range switch like on the new one.
The range switch on the new tachometer is going from "A" to "E".
To which position should I set the new tachometer so that I am sure that the revs from the engine are shown correct on the tachometer?
Catalina 36MKII - 2001 / hullnr. 2013
Stavoren - Holland