I have multiple sets of DT40 Wide, i am running them at about 75 to 80 degrees max scan angel and i think they are out of tune, i was reading the tuning guide, but i was wondering if i have to do something different if i want to tune to these wide angels, also what is the max speed i can run the galvos at these wide angels. I wont be doing graphics with these, only beamshows with some patterns, maybe once in while some text on a wall .