Well hello to everyone from the home of the Huskers!

Does anyone know, or can they point me to, where I might find 429/460 blue prints/schematics? I am an engineer and am looking to 'possibly' design a boss head for the 429/460 that's not $8,000 but much more afordable! Plus, it would be nice to test it on my '68 Torino GT coupe...

Thanks a MILLION!!