I have a 2012 Electra Glide with a 103.   I want a bit more overtaking power to round up Semi's or B-Doubles quicker, keeping in mind I intend to tow a camper trailer around Australia.   Would stage 3 with the increased compression be over working & generating a lot more heat from the motor, with a trailer attached ?    Also will the bike still run ok on 91 octane, as some of the remote places do not have premium unleaded?  Would I be better off to just go with stage 2 only?  

Thanks,   Garry.