boost
I know I'm living wrong.
Haven't been fishing in far too long...
That Alabama Fisherman has taken plenty of time to engineer these things, and I really like his work.
I've read something, somewhere, about the volume of a boost bottle being related to the displacement of the engine. IMO, 750ml or even 500ml's is far too large for one of the micro duo-poppers...
The purpose is to smooth the flow of the charge headed from the carb to the port. It should be effective, probably most evident at low to mid rpm.
IMO, the connecting tube between the intake tract and the boost bottle should be of larger size than what I have seen used.
Al.fisherman's clutch cable mod is also a great idea.
(Where do I get one of those nice rollers??? I've seen 'em, just can't recall where..)
Best
rc