3-speed borg-warner overdrive and electronic ignition issues

[curvedglass]

Trying to re-search through the threads on this board. Somewhere I read that the three speed overdrive wiring cuts out power to the ignition for a brief second or two to release a sprag or something along those lines. Also read that you can't do that with HEI ignition.

Has anyone done a work around for this issue? Any help would be greatly appreciated. I bought one back in the summer and it is my winter project. However if I can't get this figured out it may be back up for sale.