unclepowers

just change the spring. I used mine on my lsvtec setup and it hit 15 p.s.i without even trying. i made sure to build a brace for it on the manifold though, cuz it is one heavy son of a b*tch. i have changed mine cuz i finally found someone to buy it off my hands, i now have in a xs power wastegate. but from some of the srpings i have bought, just try a big spring off ebay, they sell two types the big ones that probably work in hks and some xs power wastegates and the little ones that work in the other xs power wastegates. the big ones look like the same size as the audi