Elevating Parsing Priority - comment by Pigula

Hello, Carrie. 
This article is helpful, especially the list of things that can impact parsing elapsed time.  
The customer has a very complex query that runs in a total of 22.5 seconds, of which 17.5 seconds are spent parsing.   
The difference from other cases in the blog is that the Teradata system is a 2-node 2700 on Teradata 14.10.  (no TASM).
Are there any adjustments we can make to the environment to cut down parsing time?
Thanks.
Bill Pigula