Koichiro Yamamoto Shires setup?
Posted: Wed Jan 15, 2025 7:15 pm
Look like he is using a rotax valve now? It looks bigger than the alessi valve. Does anyone know what setup he is using now? 

Given the somewhat recent revelations about the differences between what is provided by the Eastman factory and what parts come from the Shires factory, I'm wondering what the differences - if any - there are between the Q Alessi and the Alessi Alessi. Or really any of their traditional rotary offerings.tbonesullivan wrote: ↑Fri Jan 17, 2025 7:11 am I've always wondered just how different the "Alessi" rotary valve is from the usual rotary valve shires uses. But yeah, that definitely looks like a Rotax valve. Maybe he's just trying it out, or maybe it's permanent.
Last time I looked the Q rotors were standard rotors and the Shires rotors were lightened/vented similarly a Greenhoe, but with only a single removable bearing plate. As far as I am aware they are still making rotors and casings in MA.Matt K wrote: ↑Fri Jan 17, 2025 7:24 am Given the somewhat recent revelations about the differences between what is provided by the Eastman factory and what parts come from the Shires factory, I'm wondering what the differences - if any - there are between the Q Alessi and the Alessi Alessi. Or really any of their traditional rotary offerings.