i used to have 3 l7s in a cavalier. my everyday driving with it i would run about 1k to the l7s and at comps i would run 2k to them on a burp. dude l7's love power. as long as you tune correctly they will be alright. they also like a big box. go big and low with the tune and it will be real nice for ya. go with a kicker kx1000 or or jl1000/1 and u will be real happy