I'm wanting to make about 4 psi more. Not sure how much to alter vane positioning. Sorry so green here.
more boost?
- Thread starter SHOTZY
- Start date
No you just want to make sure your not limiting boost because of the max vane table. The higher the Vane% the more they are closed so the harder the turbo is spun which = more boost.
So if my desired boost pressure higher than what the real boost actually is, I need to close the vanes mores to actually get that extra boost?
Thats what I thought Josh, that the desired table is the master table so to speak. I tried the other day and nothing. I guess all the problems I had TC, low boost, falls on face etc etc can be traced to my stock alli.
What kind of boost are you seeing? You may need to adjust the max vane tables if they are limiting your vane position. That usually isn't the case with the LBZ turbo as the turbine housing is quite a bit tighter than an LLY turbo. Have you looked for boost leaks?
I run about 29 when the tc locks then it falls to about 25 then shifts and goes back up then falls again with the rpms. I have not found any leaks though I have never pressure tested the system
EDIT: I actually just remembered that i didnt change the vane max table so ill try that when i get back in town. just took a peak and I really need to.That should work for me
But I guess I just assumed that lower vane position would create more air flowed?
But I guess I just assumed that lower vane position would create more air flowed?