ext. wastegate spring rate

[ep82 starlet gt]

anyone be able to help me, im looking at buyin an ext. wastegate just wanting some info on the spring ratings as to what type of spring would be best suited to my car. for example if i was runing 1.4 bar and bought an ext. wastegate that the spring rate is 3.63psi would that be suitable for me to use? any help will be greatly appriciated and will be repped

 

[kieran.s gt]

for 1.4 bar id get a 1 bar wastegate spring for good stable boost control with a ebc
0.4 bar springs dont seem like high boost and struggle to hold boost well

 

[ep82 starlet gt]

thanks buddy repped

 

[ktl]

i brought Cats tial wastegate, 0.8 spring iirc. would that be ok for 1.4 bar?

 

[kieran.s gt]

i brought Cats tial wastegate, 0.8 spring iirc. would that be ok for 1.4 bar?

yes