I have a 2008 Tribute FWD 2.3L and I am looking for a few upgrades that can give it a little extra. I'm not looking to go 0-60 in 5 sec, after all I did buy a 4cyl SUV. 200hp is not necessary (if even possible without going bankrupt.) If i could bump up 20-30hp without spending too much that would be ideal. Any suggestions?