Re: divided exhaust housing flapper valve.. quick spool down low, big power up top?
 

Whats the name of it?

Re: divided exhaust housing flapper valve.. quick spool down low, big power up top?
 

the thing that concerns me the most is the seals that would be required on the shaft that goes through the flange.

Re: divided exhaust housing flapper valve.. quick spool down low, big power up top?
 

wouldnt those be the same as an internally gated turbo

Re: divided exhaust housing flapper valve.. quick spool down low, big power up top?
 

no, those dont see compressor drive pressure.

Re: divided exhaust housing flapper valve.. quick spool down low, big power up t
 

Fixed* :1

Re: divided exhaust housing flapper valve.. quick spool down low, big power up t
 

if the hole for the shaft running through the flange are precise enough, the shaft would plug the hole good enough.. or at least I would think

Re: divided exhaust housing flapper valve.. quick spool down low, big power up top?
 

You sound retarded.... Just so you know

Sound Performance made them, and they're calling it a quick spool valve

http://www.spracingonline.com/store/...ool_Valve/3643

Re: divided exhaust housing flapper valve.. quick spool down low, big power up top?
 

is this thing supposed to go pre turbo and open after X amount of psi giving you even more pressure to the turbo exhaust housing.

its just not a good description of how it works and what its supposed to do. all it looks like to me is an internal wastegate.

please someone clarify

Re: divided exhaust housing flapper valve.. quick spool down low, big power up t
 

It diverts exhaust flow to the one side of the divided housing, giving quicker spool but less headroom. At a set psi the other half opens up giving more headroom, at a cost of low rpm pressure. Seems to me like it wouldn't work with a splog...

Re: divided exhaust housing flapper valve.. quick spool down low, big power up top?
 

weiRtech you should make a few of these :y