My dad is putting 35k in my hands to supe up my 2007 Infiniti G35 Coupe Automatic and I am a %99.9 dumbass when it comes to making cars fast. So I want my car to be FAST like the fastest one in my school. But I don't know what to buy. I have a personal mechanic to insall everything for me but I want to make sure I'm getting an accurate resonse to my question. So PLEASE HELP ME!!