So what would be the best bet to go with since I plan to use a turbo? I'm just try'n to find the what motor will give me the power I'm looking for, not break my pockets, and not be giving me a shit load of problems. The way I look at it where in TN am I gonna actually be able to get my car up to 160mph. Its kinda point less. It sounds nice but it just aint gonna happen. At the same time though I dont want all low end. What do I need to do?