Tank
Guest
I run a 2366 with a mauer extention the bin holds 16000 lbs. of soyabeans. I run a 20' bean head also and have no complaints we run 4-5 mph and never work the engine except in extreme conditions you may have to back off alittle.In corn we run only a 6 row but there is lot of room for 2 more rows. All in all I think you would be surprised how well the 2366 will compare to your 1680,if your 80 is stock and not turned up it will likely out perform it. A friend of mine went from an 80 to a 66 and says the 66 will do more.