new Yamaha F70 - "old" digital gauges ??

[Searider]

I do have on my RIB a Yamaha 90hp 2 stroke installed with the 703 control box and the digital tach + the fuel management - see attached.
I am intending to swap the 90hp to the new F70 and wonder whether the installed gauges - particularly the tach - can be used with the F70 .
Tried to search the forum but could not find an answer ..
Any advise ??
Cheers

[metal128]

Same plugs

[jazzman44]

i have the wiring diagram for those clocks i carn,t see you having a problem.
i have just installed a secondhand yam 140 with my new clocks works fine as long as you have the diagram for the engine

[Searider]

Thanks guys. Is the low idle / variable *****ing speed on the F70 not adjusted with the buttons of the tach ??

[rodbolt17]

the tach will ONLY work if its a type that has a 2 or 4 stroke switch and 2 or 3 wire trim.
tachometer sender will stay at 12pole.
the old tach wont support the variable *****ing function.
that must be done using the newer command link setup.