Hi all! I've got a '16 Golf auto with about 32k miles and the APR stage 1 tune. A few months ago I accelerated hard from a stop, and after a couple of seconds the EPC light came on. I let off the gas and when I then tried to accelerate again, there was a thumping sound/feel. I pulled over and turned off the car. When I started back up, the EPC light was out and it drove like nothing ever happened. Fast forward to yesterday, where I accelerated hard from a stop, and the same series of events happened. Light, thumping, off/on, no light, everything seems fine. After it happened the first time I ran a check with my OBDeleven and it registered a cylinder misfire. I took the car in to the dealership and showed them the readout, but when they ran a scan their system didn't register any faults. Wondering if anyone here has experienced something similar or has heard of this kind of thing.