BMW Shuenk N55+ turbo w/N54 actuator - Off the shelf MHD 93oct Stage2 - stock airbox Stage2 software for the stock N55 turbo. Test for compatibility of N54 actuator.
New log, powerless now No meth, very difficult to start engine. After 5-6 tries it started with misfires that went away in ~2 min idle. Temps in the high 40's F. Sluggish.