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FE Technical Forum / Re: speedmaster aluminum heads and roller rockers
« Last post by mygasser on Today at 08:01:59 AM »thanks for the advice everyone 
i'll pass on them then.
neil.

i'll pass on them then.
neil.

I take it 3D printing is not a viable option for making the parts? I'm aware that some very intricate parts like the one in this video can be made, but I have no knowledge of the costs involved.
So I did a small amount of searching. Appears to be well beyond EXTREMELY cost prohibitive. I'm still trying to wrap my head around how manufacturing facilities are justifying something like this (probably still too small for some of Jay's parts) versus having a part cast at a foundry. Both options require final machining.
So it seems Brian Nutter is the guy designing the lobes.(cant find a ton about him)