I have a copy of the late Ed Ducey's V-8 conversion reference manual for sale. This is the final version, I believe, Vsn 7.3.1-March 2007. It covers all the area's affected when doing a V-8 conversion, written by a guy who had lots of experience building these cars, as well as being a long time 914World member. It's complete, in good condition, only marred by stuff written in the margins of a few pages. Long out of print, $60. shipped to the lower 48. Tom