We have a Crary on our 2388 it will hold 280 bushels of wheat this was a load weighed at an elevator. Canola should get you the same maybe a bit more. If you put one on you have to move your hopper full alarm sensor and in canola sometimes it won't work because canola gets in behind it and it won't move so you have to watch so you don't overflow your hopper. I think it is well worth the money but we had to replace our auger in the hopper. We put the Rosetown flighting on as well as the plastic auger this works well. Glad to hear someone else is still harvesting we got going Oct 1 the first harvesting we did in 17 days. Good luck