Hello 3si community. I had recently installed 3sx’s FMIC (btw was the biggest pain in the ass) but turned out good. Problem is- I start the car, let it warm up for 5-10 min, and go out for a drive (today was 84 degrees out.) When i accelerate to 3k RPM or more (usually right at 3k) it will start to stutter, or jolt. You can feel it through out the entire car. I’m not sure exactly what it is- like it jolts, then jolts harder. Then shift to 3rd, same thing. After driving for about, 5-10 min, it goes -away. I figured it was something about temp? I’m not sure and how safe it is for the engine (first time having a turbocharged car) Please give any info on this, thank you.