The reason I wasnt running them, my bugeyes filters started crumbling.. and rather than search for NOS replacements, that may do the same thing, I decided to build an airbox or filter housings.. for my Webers.. just never got to it..yet.
Part of the challenge was my carbs are splayed, but I do have straight manifolds to play with now. I founds stacks have bogging problems at times, but it was probably my manifolds leaking..
Then years and yrears went by, but that old 836 just kept running.. finally It blew something in 07 and got retired.. a good many years longer that it should have run..