ALTER WORDPRESS CODE - increase max search results per page

I have a wordpress module which displays search results on a page based on criteria that are entered. Unfortunately it will only display a max of 25 results per page. I would like it to display much more than that. Everything is open source, however this module is complex and well designed. Im not sure if that will make things harder or not. I would like to be able to display at least 100 results or so. I parse information off of this results page for use on other sites and I do not like being limited to only 25 results when I should be able to see many more should I desire. Please bid if you think you can change the code to show more than 25. I would like to begin this immediately and I also need a fast turn around time of a few hours. This should not cost much, I invite all to bid.