Car launches great, feels like she's going to slip out from under me sometimes. She feels like shes got alot of torque to push her through. Keep in mind i've got about 150lbs of tools and a spare tire in my trunk and a backseat to take out. not that all that makes a huge difference but i plan on running my tires at about 38psi, uncapped headers, and an emptied trunk.

Should I run higher octane?