 boost conrol, how does it work |
 Feb 24, 2005 - 11:57 PM
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 Enthusiast  Joined Jul 16, '04 From Los Angeles Currently Offline Reputation: 8 (100%)  |
What are the mechanics behind contorling the level of boost? im a little confused as to how i would contorl it using a ct26 turbo. What do i need and how does it all work?
Also whats the waste gate for? |
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Replies
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Feb 26, 2005 - 4:45 PM
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Enthusiast Joined Jul 24, '04 From Va Currently Offline Reputation: 0 (0%) |
The wastegate controls the exhast thus controling the speed of the exhaust turbine which controls the speed of the compressor turbine. The slower the turbine goes the less it compresses which controls the boost. A boost controler is placed between the vac line from the compressor housing and the wastegate. It makes pressure buildup on the wastegate spring take longer thereby making the gate open later when there is more pressure in the system.
Bov' serve more to relieve the turbo when the throttle closes so that the back pressure created doesnt harm the turbo. They are not entirely necessary in applications under 8psi from what i've read. A good book is of course Maximum Boost by Corky Bell ISBN 0-8376-0160-6 Go pick it up at your locak book store |
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Feb 26, 2005 - 11:31 PM
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Enthusiast Joined Jul 16, '04 From Los Angeles Currently Offline Reputation: 8 (100%) |
QUOTE(Fox-N-It2 @ Feb 26, 2005 - 9:45 PM) Bov' serve more to relieve the turbo when the throttle closes so that the back pressure created doesnt harm the turbo. They are not entirely necessary in applications under 8psi from what i've read. [right][snapback]250536[/snapback][/right] thanks this is what i had originally thought it was for. |
Posts in this topic
urbandork boost conrol Feb 24, 2005 - 11:57 PM
rjbibeau the wastegate controls the boost setting. people u... Feb 25, 2005 - 12:49 AM urbandork So how do i adjust the boost level? do i adjust th... Feb 25, 2005 - 12:56 AM rjbibeau the wategate is set at a factory setting the ct-26... Feb 25, 2005 - 1:17 AM urbandork r you saying that if im fine with running 8 psi th... Feb 25, 2005 - 3:02 AM urbandork how do i run higher boost? do i have to change the... Feb 25, 2005 - 1:45 PM Newbie Basically what happens is that you have the wasteg... Feb 26, 2005 - 1:01 AM urbandork no i got the jist of it. Feb 26, 2005 - 1:09 AM mark_426 An external wastegate is used with larger turbocha... Feb 26, 2005 - 7:32 AM Newbie I think mass boosting will blow the engine before ... Feb 26, 2005 - 11:56 AM urbandork Just to make sure not matter what set up i have im... Feb 26, 2005 - 1:22 PM Hanyo how does the Apexi Boost Controller work? Feb 26, 2005 - 4:26 PM
mark_426 hanyo - I believe it is essentially a solenoid - a... Feb 26, 2005 - 5:57 PM |
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