Forums
New posts
Search forums
What's new
New posts
New media
New media comments
New profile posts
Latest activity
New showcase items
New showcase comments
Media
New media
New comments
Search media
Members
Current visitors
New profile posts
Search profile posts
Showcase
New items
New comments
Latest content
Latest reviews
Latest updates
Search showcase
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
Power Strokes
7.3 Aftermarket
How to tune a wastegate
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
[QUOTE="PowerstrokeJunkie, post: 90665, member: 230"] I have read to have backpressure about 10psi higher than boost, so on my setup I put a 10.5psi spring in it (to help close the valve) and referenced the top of the diaphragm to manifold pressure... so for every pound of drive pressure pushing the valve open there's another on top holding it closed.. once the drive overcomes the spring the wastegate will open. [/QUOTE]
Insert quotes…
Verification
Post reply
Random media
Latest posts
GT37 Turbocharger w/10 blade turbine, billet comp.
Latest: hskfab
Friday at 1:24 PM
Engine and Drivetrain
Hard steer question/issue
Latest: psduser1
Thursday at 8:52 PM
7.3 Tech
B
WTS/WIF light flash and stall issue
Latest: blickcd
Thursday at 6:23 AM
6.0 Tech
T
2013+ steering gearbox in older trucks
Latest: TPOLO
Wednesday at 11:09 AM
Suspension, Drive Train, and Tires
J
15 cab on 08
Latest: jeretl
Monday at 2:38 AM
Aftermarket Super Duty 1999 - Current
Members online
No members online now.
Forums
Power Strokes
7.3 Aftermarket
How to tune a wastegate
Top
