What should I look for when buying a Wastegate?

[john_trickle]

a. Temperature rating. Check whether the wastegate has a manufacturer's temperature rating, it will help you in choosing the right wastegate for your application. All Turbosmart wastegates feature a Unique Temperature Isolation zone and are clearly rated by temperature and application.

b. Flow. High valve lift and well-designed flow path are key features to achieving superior boost curves.

c. Diaphragm. It is important that the diaphragm is able to withstand high temperatures and thousands of cycles. Inferior material can deteriorate with time and cause over-boosting. Turbosmart uses High Temperature Silicone Nomex on all its wastegates.

d. Valve Construction. Commonly used two-piece welded valves can break under pressure and high temperatures. All Turbosmart wastegates use high strength, one-piece billet valves.

e. Adapter Systems and Spare Parts. A simple and reusable adapter system is essential for quick and easy installation to a pre-existing or factory turbo system. Turbosmart supports its wastegates with a range of adapters and spare parts to suit most applications

JOHN_TRICKLE
Daewoo Lanos 1.5L SOHC, TD04L @ 7psi