[Plugin: HungryFEED] HungryFeed and Classipress Rss Feed

I am attempting to use HungryFeed to show RSS Feed from Classipress on another site. All I can get is the first 10 items from Classipress when I use the following code:

[hungryfeed url= “http://mysite.com/myClassiPressSite/feed/?post_type=ad_listing” max_items =”0″ order =”random”]

I am also trying to get feeds from search results for the current users zip code, using the following: With the same results a max of 10 items.

<?php
global $current_user;
get_currentuserinfo();

$replace=$current_user->zip;
echo “$replace”;

?>
[hungryfeed url= “http://mysite.com/myClassiPressSite/feed?s=&lt;?php echo $replace; ?>&sa=search&cat=5” ]

Can anyone suggest a way to accomplish this with all the results that match the criteria.

http://wordpress.org/extend/plugins/hungryfeed/