At 09:26 AM 6/9/2011, BJNoSHOV8 wrote: >Rotation is easy- it's always opposite the direction that the vacuum >advance points. ========== Yes, but some cars have a retard port.... say Triumph 1500 (Spittys).. and the nipple for the vacuum pod points toward the distributor body. The advance nipples point away....especially when cold. Peter C