340 Good Combo’s where to find here?

Really, I think you already know the answer and stated it. "What's a good combo for one person, isn't for the next guy".. Yes, I've built 340, but that means nothing. You need to be specific on what you want your car to do. Gas mileage a concern?? Highway cruising a concern??? Blistering down the drag way a concern??? Budget a concern???? Too many intangibles unless you narrow it down.