what spring psi for a tial 38 mm wastegate

[gsxkid]

what spring psi should i ask for when ordeing the tial wastegate and does it really matter. Im ordering one soon and im just tryin to get a better perspective of how the external wstegates work. If anyone has got some info let me here it thanks

 

[Staytuned]

Just get the .9 bar one (13 psi). I run 21 psi with it and the profec b in my 44mm wastegate. Here's the page to make your choice. Go to wastegates and click on higher pressure chart.

Tial springs

 

[1fast97gsx]

I got the 1 bar spring. Look at it this way ... whatever spring you get will be the minimum amount of boost you can run. Is there any reason to ever run less than 14.7 psi in a dsm with an external wastegate???? I'd hope not!

 

[Staytuned]

Get the big blue, it is 1 bar for the 38 mm wastegate....only .9 bar for the 44mm.

1 Bar = 14.5 not 14.7 just to clarify.

 

[1fast97gsx]

yea sorry ... 14.5.

 

[BGGSTin]

From my understanding you want to get the spring pressure of the lowest boost that you want to run, this is because the wastegate wont be able to release anything below that spring pressure. Hope it helps, Mine should be coming in the mail this week

 

[DSMTurbos]

From my understanding you want to get the spring pressure of the lowest boost that you want to run, this is because the wastegate wont be able to release anything below that spring pressure. Hope it helps, Mine should be coming in the mail this week

^^ what he said

that is why mine is a 21 psi spring