this is his web site But i think it is down right now but try the link
http://www.megalink.net/~jsomers/index.html I'll try and Email you his #
hope it helps }[oooooo]
Ps One thing someone Once told be when I first started to build my 250. Was to use the 194 crank for a high winder????? Had me woundering But I didn't want to lose The Cubes of the 250.