mast-r-lift

I just bought A turbo no Ebay off a 99 wrx.I want to make a custom setup for my D16Z6. But now that I have done some research the turbo is putting out way to much boost. Is their any way to lower the boost with an internal wastegate The turbo is a Td04I.

87na_rx7

you could give the actuator arm some more length

turboDXcoupe

well your best most reliable thing to do is to just buy another wastegate that has a weaker spring thus making less boost or exttend the actuator arm to lower boost....imo just buy another wastgate its no more than 40 buxmaybe 60

mahcivic

take it off and use a tial external wastegate??

turboDXcoupe

yeah do that you can upgrade easier...(up the boost)

mast-r-lift

How much longer would I need to go on the actuator arm.
I also heard that you can use a spring

djfob

too much boost .......my boost gauge never goes past 6-7 psi with the stock wastegate. The wrx's run a higher amount of boost because of a selenoid or something but the waste gate is only set a 6-7 psi.