Thread: 270 not liking ELD-X. What should I try?

First step will be to try in smaller increments as you are correct that 1 grain increments are too big and you have probably missed the node.
Try .5 at a time and fine tune further in .1 after you are close to the node.

And don’t get too caught up on speeds as even those starting loads will kill cleanly out to around 500m as long as the accuracy is there.