First of all, the 82nd at 73 pounds will need an arrow that will spine properly for a corrected draw weight of about 85 pounds. You need a much stiffer arrowthan you would need with a typical single cam bow at the same specs.
Forget about the weight of an arrow and make sure that you have a properly spined arrow. The 82nd is MOOOOORE than fast enough to propel a 450 grain arrow at around 300fps with your draw weight and draw length.
Some arrows that would work well for you are...
Maxima 350 which you are already using.
Carbon Express CX400
Easton ACC 3-71
Easton epic, axis 300
Beman ICS 300
Gold Tip 7595
They don't make a Redline that will spine properly for your bow.
They don't make an ACE that will spine properly for your bow.
The Gold Tip Pro Hunter Black 7595 and Carbon Express Maxima Black 350 are ideal for that set-up. However, the ideal we3ight is back to 365 grains total, which means I need to loose 70.18 grains to get down to 365 grains total arrow weight.
Why do you figure the "ideal weight" should be 365 grains. This is far from ideal. It is the
MINIMUM arrow weight that Bowtech will cover under warranty should your bow break. IMO an ideal weight for you would be an arrow weighing 500 - 550 grains and shot between 275 and 290 fps. I would opt for heavier. Your bow will be quieter, last longer, less hand shock and vibration, strings last longer, easier to shoot accurately, your kinetic energy will go up a couple of foot pounds and your momentum will go up a great deal which will greatly increase penetration.