Need help picking wastegate!

[hyb force soldier]

I am planning on buying an aftermarket wastegate. with charts (hks, GReddy) they list boost pressure (kpa and psi) how do I choose a wastegate with this kind of list?

[Und3rprshUr]

Get a Tial awsome quality.. and depending on boost o with 35mm or 40mm

[Movingviolation240]

Go with a Tial, whatever boost you pick will be the lowest boost level you can run without a boost controller. I'd say go wih the highest pressure your comfortable with running every day.

Paul

[hyb force soldier]

Well, I am going to get a boost controller but I guess i'll get one and be on the safe side, thanks!