As someone has said already support your local club & or shop. Ask the people who will be racing with you or race at the track what they run. See which one/s are willing to help you with setup & run what they run. That way they are better to help you with something they run as well. I hate seeing threads like this because there is no wrong answer. Everyone is gonna like what they do & tell you that is the best choice. For you it is not the best choice as it maybe out of your price range, not fitting for your application etc etc. Your local track, club, store will always have the best answers.
Peace Aaron(W-W)