I'm building my turbo set-up, I have the CCFab manifold with a 38mm wastegate flange on it, now every wastegate I see say 3-5 psi on it, i'd like to see 10-12 psi, can I swap flanges around or is the 38mm adjustible?? I've never turboed a car before, I have the basic knowledge, just need some help.

u want to change the spring in the Wastegate...they make different springs for different psi's


you scratch my ride IMA EAT YO CHILDREN

What wastegate do you have?


- 93 mph in the 1/8 mile
Member of J-Body Of Michigan.

None yet, looking around at this point, any suggestions?

Go with Tial's wastegate. 38 mm flange, I just purchased a brand new one from ebay. You can choose the spring you want from this guy, and it is installed for you before the wastegate is shipped. I purchased mine with the .8bar 11.6 psi spring, so that will run you around the 12psi you are looking for. I payed, $212 shipped. Its brand new in the box with all the tial papers and everything. PM me if your intersted I can give you a link to his auctions.


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