Well...I am confused. Differing opinions from the experts (Jaime, Randy and Steve) on whether you can drive twin coils with a single MSD unit. Scott and Jim at Auto Associates both say that only one MSD unit is needed for the twin plug application.
Attached is a photo I snapped at the Vintage Races at Lime Rock this past fall. I think it's Prescott Kelley's 911ST. It clearly shows a single MSD driving two coils.
I would guess that the only potential issue with a single MSD might be a drop in driving power (primary current) to the coils. Anyone else have any experience with this?
Randy...Would you mind posting a description of your wiring. Is it simply a matter of splicing the second set of wire into the MSD unit?g i