cdi box

[fatback]

I got a 84 big red. the # on the cdi box is 969. I got a 968 that will plug in, but it will show the reverse light and it will not crank. any way I can make this work?

[dads]

No the are set up for diff. wireing harnesses and are hard to interchange.
I may have one.

[fatback]

tanks fer the info. ifn yous got one, how much?