[SEL] IHC Hot Tube Ignition

[Dave Rotigel]

>I know that it "disappeared" on the 4 and 6 HP's.  I'm not sure if it did 
>on the larger sizes like your 15 though.  It may have been a matter of 
>production.  Since many more 4, 6, and 8 HP's were made, possibly the new 
>patterns needed as the old ones wore out resulted in the omission of the 
>boss.  The 15 may have used the same pattern from beginning to end due to 
>the fewer number of them that was made.
>Tommy Turner

Good point--and well taken!
         Dave