Discussion Starter · #1 ·
My car was just tuned a little over a week ago with a ets 3” FMIC, 1050 injectors, Cobb fuel rails, Cobb fuel lines, AEM 340 fuel pump, Perrin turbo inlet, Cobb sf intake, Grimmspeed dp, and Grimmspeed ebc. Everything seemed fine, but now the car lunges/jerks when I am decelerating. This usually happens only once or twice between 2nd-4th sometimes when barely any boost is being pushed.After that 1 or 2 times the lunging just disappears. Dam stays a 1, and no CEL. I’ve sent a few logs over to my tuner, however he doesn’t answer during the weekends. I did read another post like this, but he was stock with an factory tune. This is my first Subaru and time getting a tune so I have no experience with this and wanted to see if anyone has had experience with this before and if I could get some info on what’s happening.