Hi. I am using a Rhb5 Turbo stock it is 7 psi. It is internaly wastegated. I saw a wastegate for 5.6 psi. If I put this on as well as the stock one would it only run the 5.6 or the 7 still? Is it possible to do that? I only wanted to run between 5-6 psi.

 

it would run at whatever psi any wastegate you hook upto it is set at. just run the 7psi. that can be done even with an fmu. only 1 1/2 psi difference which aint ----. run the 7psi it's ok.

 

Can I just take off the internal one?