The valve housing is cast from high temp stainless steel and rated for
exhaust temperatures up to 1050° C
Interchangeable with Tial MV-S. Base Pressure 1 Bar / 14.5 PSI, Minimum Base Pressure 0.2 Bar / 3 PSI, Maximum Base Pressure 1.7 Bar / 25 PSI.

GVW-40 External Wastegate Kit 40mm V-Band Black Bolt on Upgrade for Tial MVS 38mm WG

Note: Interchangeable with Tial MV-S. Base Pressure 1 Bar / 14.5 PSI, Minimum Base Pressure 0.2 Bar / 3 PSI, Maximum Base Pressure 1.7 Bar / 25 PSI.
Car Make: Universal
spring 1:0.95-1.25Bar
spring 2:0.65-0.85 Bar
spring 3:0.50-0.65 Bar
spring 4:0.65-0.85 Bar
spring 5:0.40-0.65 Bar
spring 6:0.25-0.45Bar