It's the stock DV, I reassembled it with the stock spring and everything, reinstalled, tightened, and confirmed the harness was connected properly. I noticed that at part throttle its doing the turkey gobbling flutter a LOT louder than it did before removal/reinstallation. Any ideas? I know that *with* the GFB it flutters more, but without it, stock valve that has simply been disassembled and reassembled, it's fluttering really loud. Any input appreciated. I'll probably remove/inspect/reinstall tomorrow just to be sure, but let me know what you all think.
Funny enough the GFB I received was the same part number as the one that was installed in my prior car, a fiat 500 Abarth, same DV+ that the BMW N55's use.
Funny enough the GFB I received was the same part number as the one that was installed in my prior car, a fiat 500 Abarth, same DV+ that the BMW N55's use.