TRANSMAXX 4302882 on rock auto... 70 bucks ,, might be fun..

It also fits a 2005 civic.. So it evidently uses the same 5 speed..

 

Just for fun I would look for installation instruction (which Rockauto did not provide)
TC anti shudder additive is less expensive as well as Trans-X.
Based on description, it delays TC application until high speed rpms are achieved (but I could be wrong)
Editing transmission software does the same, according to the Honda (this is what is done now by Honda on its 2012 top end cars, CRV and such)