Got it. Loosened it up at the throttle body and slipped right in. There were tool marks on the nuts near the throttle body so I do believe the idgit I bought this from went through the trouble of dropping the overflow tank and adjusted the cable length there instead of using the exposed adjusters near the grip, he overtightened it to boot and now the "clip" is pulled out of whack, should buy a new grip before final reassembly before the clip breaks off at an inopportune time.
Gripe about Triumph here - With all the tension on the throttle (these bikes have a heavier throttle than any other bike I've ever ridden) why would you use plastic clips for the cable on the grip? My old Vulcan and my really old Honda had metal brackets in the grip to grab the cable, these plastic ones look like they are destined to deform and break off. Spend an extra buck and put in something more durable. Done with complaint.