weird smelling smoke!?! please help!

so I have been looking at after market distributors so I wont have to rig my stock distributor. do you guys know what would be a good distributor to use that I will be able to adjust the total timing with the bushings or springs? I have been looking at the MSD billet 8534 distributor, what do you guys think?
I while back I remember getting a msd distributor and hooked it up to the harness on my msd digital 6 box but could never get it to work so I returned it. Do any of you have the install directions so I can make sure to do it right? Im pretty sure the new distributor will come with em but just to make sure. thanks -Kory