Was driving my parents around town today and my dad asked to send the car for checking.

What happened was while going up a steep slope I accelerated and the engine sounded like it was really underpowered and the car kinda vibrated a little and at times from a complete stop when I accelerate, the whole car will vibrate and the engine sound is really loud & annoying.

I take that as normal for the CFE engine. Just wondering whether the others are facing the same. Ady reflash and using firestorm too.