Indian tune does not take advantage of the full capabilities of the 116. It has to be compliant in all States. I have a tune from CraigB and it's worlds apart from the factory tune. So much better, smoother, and the mileage is far better. If you're spending the money for a 116 My suggestion is flip for the tuner and fuel moto tuning. Just my .02 Most of all just enjoy the ride. Don't be apprehensive I love riding my RM with a 116.