Re: My 70 LS-6 project
 

Enjoying this thread! Nice car to work on.

Re: My 70 LS-6 project
 

I believe this is your original bypass hose vs what appears to be a NOS one within your cache of parts the hose clamps are not the same...venture to guess the hose isn't either.
So many NOS and Reproduction parts are not the same as ASSEMBLY LINE... your pictures will be invaluable to your restoration... GREAT WORK!

https://www.yenko.net/attachments/use...307_122015.jpg


https://www.yenko.net/attachments/use...307_125210.jpg

Re: My 70 LS-6 project
 

James, The top pic I'm pretty positive should actually be the air cleaner breather hose used on 70 open element or dual snorkel air cleaners. The bottom pic is of a repro bypass water pump hose. Originals were smooth with no markings.
Chris