Hi,

The footer is in:
includes/templates/yourtemplate/common/tpl_main_page.php

The actual footer itself is:
includes/templates/yourtemplate/common/tpl_footer.php

If you have removed the code from tpl_main_page you will need to replace the following

Code:
<?php
 /**
  * prepares and displays footer output
  *
  */
  require($template->get_template_dir('tpl_footer.php',DIR_WS_TEMPLATE, $current_page_base,'common'). '/tpl_footer.php');?>
</div>
<!--bof- parse time display -->
<?php
  if (DISPLAY_PAGE_PARSE_TIME == 'true') {
?>
<div class="smallText center">Parse Time: <?php echo $parse_time; ?> - Number of Queries: <?php echo $db->queryCount(); ?> - Query Time: <?php echo $db->queryTime(); ?></div>
<?php
  }
?>
<!--eof- parse time display -->
If you have deleted tpl_footer.php you should be able to get a copy of it out of your original download zip file to replace it.

I also suggest you use the override system, this way when you want to revert back to the original code it will always be there. This has saved me numerous times....

Let me know how you get on