Forum whore
The one I saw. Mechanically, it can be completely closed. Practibly, it can be used like a carburetor slide from idle to fully wide open. It also could be positioned to tune out negative waves in the inlet tract. It did not open linearly with rpm. But moved in and out as required. Anyway that is how I remember it from when it was up on the dyno. Since then there has been an even clever double sided setup.Originally Posted by F5 Dave
Forum whore
https://youtube.com/shorts/rxc1OFcQg...rNu1fSoJDbyYwp
You have seen this Dave, but here again to view
Forum whore
New rules allowing for water cooling, perhaps the supercharged 150 twin might happen after all.
Having a lot if FZR 250 parts laying around, suddenly the price is right.
Forum whore
Birth of two water cooled twin port AG cylinders, I hope.
Forum whore
Powervalve blades, under construction.
No8 Wire Extraordinaire
Ooh tasty. . . Which is not something generally uttered in AG conversation.
Don't you look at my accountant.
He's the only one I've got.
Hardcore Biker
This is what's left of a youth days project that I never realized. Made this cylinder for a 340cc 76x75mm air cooled engine for road racing.
Forum whore
Powervalve drive, cylinder and water system finished.
2 smoke lover
First thing, Very cool what you are doing. But more importantly what is that power valve motor off?
Compare Pornography now to 50 years ago.
Then extrapolate 50 years into the future.
. . . That shit's Nasty.
No8 Wire Extraordinaire
My bet is kawasaki. Never seen one but it's not yamaha and I have a hunch hes funny like that.
So. . When's the Vtwin?
Don't you look at my accountant.
He's the only one I've got.
Anorak
Looks like a EXup servo off a YZFR1?My bet is kawasaki. Never seen one but it's not yamaha and I have a hunch hes funny like that.
So. . When's the Vtwin?
https://partversal.co.uk/motodalysen/product/8126376
Kinky is using a feather. Perverted is using the whole chicken
No8 Wire Extraordinaire
Oops, well the earlier ones had a big bulge for the motor just like the RZs.
Don't you look at my accountant.
He's the only one I've got.
Forum whore
It was supplied by my sponsor, Blackwood Yamaha, so I'd imagine it's a Yamaha item.
Forum whore
80 degree angle miter gears made, one brass, one steel (4140), blades back from hard anodising, might be ready this weekend .... or might not.
Forum whore
Powervalve operation.
https://youtu.be/-I2byEv-n8Y?si=yB8JsHFT6MtanY5t
There are currently 1 users browsing this thread. (0 members and 1 guests)
Posting Permissions
Reply With Quote
Bookmarks