Who’s running high boost on tial 44mm wastegate?

[1cleangsx]

Whats up guys, like the title states, I’m curious if there’s a way to get my wastegate to hold more than 35 psi, the car has been boost leak tested to 50 psi with no leaks, I know the 38 is a better gate for high boost, but my fp dsm82 is flanged for the 44 so I didn’t have a choice.

 

[Boomdeeze]

Interesting, I just swapped my turbo from the DSM76 to the DSM82. I was running 37psi on the 76 using the 44mm, what psi are you shooting for? Are you only using the bottom port on the WG?

I couldn’t get over 37psi with the 76 but I was only using the bottom port on the WG. I since swapped to the electronic boost controller and doing the two port method to help hold the WG shut.

Here is the configuration I am going to run to keep it shut:

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[1cleangsx]

Thanks for the diagram, I might try and swap in a ebc this winter, there’s no rush or certain psi, just like to know I could still turn it up, as of now my hallman pro is cranked all the way , the stock block wants more..

 

[Vegas Smith]

I accidentally did 48psi a couple weeks ago on my ebc, 44mm, dsm76 setup...

 

[beansblacktsi]

I run a single 44mm on a 72mm turbo and it is currently at 55psi. Doesn't seem to have any issues.

 

[Boomdeeze]

I run a single 44mm on a 72mm turbo and it is currently at 55psi. Doesn't seem to have any issues.

What boost control setup do you run?

Edit: I see you run twin gates, manual or EBC?

 

[beansblacktsi]

What boost control setup do you run?

Edit: I see you run twin gates, manual or EBC?

Sorry profile is out of date. The car is on one single 44mm as of now. Its setup on a 3 port electric boost controller. I dont remember exactly what springs are in the gate but there is a lot. On waste gate alone it makes around 35psi

 

[diambo4life]

Tested on 49-50psi regularly. Single 44mm with twin blue springs. 23-24psi is wastegate pressure. I typically use both ports with an MBC.