[Id RaThEr DrIfT]

that ^^ or most people suggest suspension .. brakes and yes learn ur car first and fix what brakes ....
after that .. hmmmm build it id say ...... cams valve springs, head gasket, pistons all that good stuff .... depends what u wanna do with the car bro ... just look at other peoples setups sometimes see there experiences what they do best with the car and so on gd luck!