Locked out distributor...

I was going to switch from the older MSD box to MSD's laptop programmable digital box in an effort to optimize my ignition timing. I would guess that the digitally programmable box requires the distributor be locked out too. However, my motor runs so good with the old school non-programmable, MSD box and the distributor being locked out, that I decided to leave it like it is. That saved me a bunch of money too.