read everythign you can find on the site about mtt and revamp your game - rilla, radashack, soupie, scgolfer, (i guess me but I learned from those guys). Do that and see where it takes you. I could start a mtt monologue but it's all here for the taking. read the entire mtt threat - every post, all the stickies. Then you'll go - OK, now I can start building a strategy that works for me.

I'm overly tight and don't have the best post flop skills in mtt's and I've made my share of final tables. Check out the mtt winner's circle and read all the posts from the people who win the most. (btw i never posted my wins there. it never really did anything for me.)

good luck