im trying to find what year my motor is,theres no serial # plate,the number on the motor is 2114833 kiekhaefer merc.1100 straight 6 110 h.p. thunderbolt ign.any help would be appreciated,thank you,steve
Near as I can tell 1100 is a 66 with an 1100SS in 67.Johns Old Mercury web site may be of some help.
I believe the Thunderbolt ignition is from 67.Be sure to read all precautions on working on the thunderbolt ignition.