no because the coilpack driver is a separate board that just takes the output from the normal coil pulse and basically splits it into 2 for the separate wasted spark coils (that's over simplyfying it somewhat)
the closed loop fuelling control has to be written in the engine run program that is stored on the eprom, and the L6 eprom cannot hold enough data for that to be included
having said that, i've read that it is possible to use a L8 babyboard on a L6, but i cannot confirm how/why/what.