Electronic Ignition and Tachometer
 

Hi there,
Having gone through your excellent book these days and taking in some tips, I wondered about the sensitivity of the tachometer to being connected to an electronic ignition box like HPX or as it seems to be called now: XDi. North Hollywood speedometer built me a beautiful tachometer which currently runs off a post 77 ignition box. If I mount the XDi set up, could there be a problem with its functioning?