gst-turbo
Proven Member
- 677
- 59
- Nov 7, 2012
-
Petaluma,
California
I install a tial mvs on my evo 3 and did a pull first gear held 8 psi then shiffted and boost just fell and wastegate was stuck open. I pulled over and felt air in dump tube and valve seat is installed. Works great in one gear then when I switch into gear it get open and takes a bit till it closes on it own. When I shift it doesn't build much boost almost like valve stay open and dosent close and open again. It's installed exactly like picture but boost source is from j pipe nipple thanks for any help
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