Quote Originally Posted by TEK310 View Post
but why not tune so the car is running optimum from the start, im not talking WOT tuning, im talking VE, IFR, Timing, so the car has room to make proper stoich adjustments
IDK...money, time....could be lots of reasons. For the little gain involved and the ability to switch back to regular fuel without making any other changes, I don't see the benefit for a daily driven car.