I have been looking around trying to find some answers on this so hopefully someone here can shed some light for me. The 2006 RG I just got has a Thundermax tuner on it but it does not have Autotune. The bike has an intake and exhaust (not sure what brands) and all the work was done prior to me buying it. Is the Thundermax without an autotune on this bike an issue or does it just limit the flexability of tuning? The bike runs great but I am just thinking for down the road if I change anything how I would change the tune. Thanks for any help.