are all external wastegate adjustable
 

i want to know if all external wastegate are adjustable. i heard that tial are not is that true. like the same that jeff has on his crvtec. thanks.

Re:are all external wastegate adjustable
 

most WG's have a spring and an adjustment screw on the top

the springs are like 5psi 10psi.. etc. etc..

Re:are all external wastegate adjustable
 

but tial gates are not adjustable with out a boost controller or a different spring

Beau

Re:are all external wastegate adjustable
 

Deltagates dont even have springs, they have a goofy diaphram, and you can adjust it on top with a screw/allen head.

Tials are non-adjustable as beau said. You will need a MBC if you want to adjust it..

For the most part, all external gates are non-adjustable, Innovative/HKS etc...