Not tested but it should do the job:
Open root/newreply.php and find:
PHP Code:
if ($enablefloodcheck) {
if ($bbuserinfo[userid]!=0 and time()-$bbuserinfo[lastpost]<=$floodchecktime and !ismoderator($foruminfo[forumid])) {
eval("standarderror(\"".gettemplate("error_floodcheck")."\");");
exit;
}
}
Change it to:
PHP Code:
if ($enablefloodcheck) {
if($bbuserinfo['userid']=='XX') {
$newflood=$floodchecktime*6;
} else {
$newflood=$floodchecktime;
}
if ($bbuserinfo[userid]!=0 and time()-$bbuserinfo[lastpost]<=$newflood and !ismoderator($foruminfo[forumid])) {
// check whether admin
eval("standarderror(\"".gettemplate("error_floodcheck")."\");");
exit;
}
}
Where
XX is the userid.