So monitor the server. Capture the wait statistics of this process to understand where and why it's running slow. None of us without any kind of knowledge of your server, access to it, or the hyper-minimal amount of information you've provided are going to go "Oh, that's the dinglefarb setting. Change it from "purple" to "42" and everything will run faster."
Here's an example on how to capture wait statistics for a single query. Gather those metrics and maybe we can make some suggestions. I would also suggest you monitor for blocked processes. It could be that this process is simply waiting on others as well as waiting on resources.
HI Grant,
Please let me know what information you require.
So, considering I say above "Capture the wait statistics of this process" and "Here's an example" and "Gather those metrics", I'm actually seriously confused by this follow-up question.