My symptoms were misfire and overheating. If you're not experiencing coolant loss I would look at possibly serious carbon buildup, or a faulty fuel injector. Since you said you've already replaced the coil and the plug these would be the next items that I would check.
I'm having an issue with an engine swap after the previous one had a damaged piston. i have the velaster turbo 2016 dual clutch version, The problem I'm encountering is that the engine isn't performing as expected. While it sounds normal and accelerates smoothly at low speeds, when I try to accelerate harder, it feels like it's not delivering power properly. The RPMs drop, almost as if the computer is limiting it. It's frustrating because when I reach 50 MPH, it doesn't accelerate as it should. Can someone tell me what could be happening?
