[sdiy] warning / nightmarish Farfisa problem

[JH.]

>In theory, now that the coils are no longer adjustable,
>you could still tune by fiddling the capacitance.
>It won't be easy, though.....!
>Replacing caps, tacking others in parallel...

Sometimes you can get a bag of trim capacitors cheap ...
Small values, though. You could use them for the final fine tuning, together
with a combination of fixed capacitors for coarse tuning.

JH.