SoundPerformance Quick Spool Valve???
#1
SoundPerformance Quick Spool Valve???
http://www.sound-performance.com/p19...duct_info.html
Interesting but the plate is a restriction even in closed position.
Interesting but the plate is a restriction even in closed position.
#7
Evolved Member
iTrader: (1)
Join Date: Nov 2008
Location: Midwest
Posts: 707
Likes: 0
Received 0 Likes
on
0 Posts
Creamo3, concept is pretty simple. Use an undivided manifold, twin scroll turbo. All of the exhaust is directed through half of the manifold which means increased exhaust velocity making the turbo spool quicker. The valve opens at certain a certain pressure and increases flow at high RPM.
They do in fact work, Ive seen them on the dyno. I saw one that on a bigger turbo, spool was about 5-600 RPM better than non valved.
They do in fact work, Ive seen them on the dyno. I saw one that on a bigger turbo, spool was about 5-600 RPM better than non valved.
Trending Topics
#11
Evolving Member
iTrader: (5)
Join Date: Mar 2006
Location: Phila, PA
Posts: 491
Likes: 0
Received 0 Likes
on
0 Posts
It'll theoretically "spool" the turbo a little better than a twin scroll manifold would, because you're technically turing the turbine housing into one half it's normal size. Once spooled, however, a proper twin scroll manifold would have the advantage by properly pulsing the exhaust. Add in the possiblity of the blade/shaft seizing up or breaking off, and I'll stick to a real twin scroll setup any day.
#13
Evolved Member
iTrader: (125)
Creamo3, concept is pretty simple. Use an undivided manifold, twin scroll turbo. All of the exhaust is directed through half of the manifold which means increased exhaust velocity making the turbo spool quicker. The valve opens at certain a certain pressure and increases flow at high RPM.
They do in fact work, Ive seen them on the dyno. I saw one that on a bigger turbo, spool was about 5-600 RPM better than non valved.
They do in fact work, Ive seen them on the dyno. I saw one that on a bigger turbo, spool was about 5-600 RPM better than non valved.
The 64 million dollar question is. would it spool faster than twin scroll mani feeding a twin scroll turbine housing. That would be an interesting test. I wonder if anyone has done this type of testing on it.