And on the car:

Feels much notchier. Throws are significantly shorter. Feels like a heavier FiST shifter. Honestly it's not that great of a difference, the old one was fine, but this fits the character of my car better.

Thus concludes Sonic modifications. My tune is getting an update for more power soon, and I'll be getting new tires for next season, but overall the car is perfect now. The only thing I could do is springs, but I don't really want to.