I just bought a 2008 road glide that got cams and race tuner , its had it since new , dealer test drive the bike and said they need to retune the tuner . its not idleing and not running good they said . I feel there might be more wrong , is it possible the race tuner lost its tune
If you have not taken delivery of it yet then let them do whatever they want. If they can't get it 100% then don't take physical delivery of the bike and move on. Once you take delievery, it's going to be on you know matter what they tell you.
I would let them keep it and look for another bike! If it is having a few issues then there is probably a reason it is back at the dealership for sale. You can find another bike, probably for a better deal, that doesnt have any issues. I looked at private sellers when I bought my bike. I just couldn't get the deal I was looking for at a dealership. ( no offense dealers) Oh well just my opinion. Be safe!!!