Hello, I just booked service for a OTT as Adventure Motors is coming to St Louis on November 15th. The question I have is since the retailer is traveling to STL, can the tune be adjusted or changed to my liking after the event is over? How is that handled? Very very excited to have OTT on my 17 NA 5.7 Tundra. Would also like to thank you for all your comments in this forum as it has been VERY helpful.