This is my first post to this site.I will be sharing info on the VIC coil I saw when I visited Stans buggy this past month.First off it's a two piece bobbin assy.One inside the other.It's about 3 inches in dia. and 3 1/2 inches long.It uses a EI laminate steel core.The laminates are very thin,around .006" .The coil assy looks just like the drawing in the memo 425 figure 6-1.If you are looking at it from the side it would look like that picture.If viewed from the front,you would see the laminate core going all the way around the outside and the center leg passing through the center.The chokes are wound on the inside bobbin first in the machined grooves,first one groove than the next and so on.Then the primary is wound over top of the chokes going from left to right and back left untill the desired wraps are on.This bobbin then presses inside the outer bobbin and the secondary windinges go in the grooves just like the chokes.Fill one groove then move onto the next untill you have the needed wraps.I will have some pictures to share with everyone once my friend sends me the pictures he took,when we went.As you can see my picture to the side thats me with the buggy.
I'll tell more as we go along.
Don