They have a different can length...Plus they are not charged so no floating piston. I'm bumped for tires and other hard parts. The shock has an inch or so left in uptravel. I could install Bar Pin eliminators and gain that on down travel. They are just under 10" travel too, so a little shorter than yours. I have about 4.5" uptravel right now. The shocks are probably too short, honestly...but until I spring for the "good stuff" I'm gonna leave it alone.I had to add 3” bumpstop for my shocks, which have 10.73” travel. Are you not bottoming out your shocks? Its hard for me to see how you’re only needing 1.5” bumpstop.
If you wanted to start moving mounting points, you'd be able to shorten your bump stop too...To get any more than about 10 inches of balanced travel, I'm convinced that moving the mounting points is required