1962 DOHC Bonneville

[otherwise]

.

 

[CarlS]

That is interesting.

 

[Dschief]

Would you happen to know, did he keep the standard under-square bore and stroke dimensions?

 

[grandpaul]

Wierd, I can't figure out how the cams are driven. Serpentine would mean there needs to be an idler at the front corner, jackchain means that top "v" is wrong.

Unless there is some intermediate dual sprocket just above mid-way...

Wierd.

 

[grandpaul]

Neat. I wonder what the valve lash method is? I noticed the screws with locknuts above the cam covers.

 

[Sunshine Jim]

wow!

very cool effort by an individual.

think it's two cam chains, two direction change idler sprockets.

very nice design and execution! give the builder my compliments and thanks for the pix!