Pete, this is a touch off topic from grapples, but do you think you could post some pics of your linkage upgrade to increase roll-back/dump angles?
I don't have any photos that would show what I'm doing particularly well, but my loader is an old style with a single central tilt cylinder and I am modifying it to the more modern style of two tilt cylinders, as well as the double-pivoting system that attaches the rams to the bucket- like in this TBN photo https://www.tractorbynet.com/forums...64-what-fel-my-tractor-tmp-cam-1184676645-jpg
The second linkage enables the upper pin of the bucket to go 'over the horizon' from the cylinders. I don't think I've explained that well! I'll either post a separate thread on the loader rebuild when it nears completion, or add it to the tractor rebuild thread.