This small program can flood your page hits.but you have to dedicate one browser for it.. like internet explorer
Read more to know the method..
method:
make a batch file with these lines
@echo off
:1
start C:Progra~1Intern~1iexplore.exe “http://yoursite.com“
ping -n 10 127.0.0.1 >nul
taskkill.exe /im iexplore.exe
goto 1
depending upon your net speed u may increase the 10 secs time wait
with 10 sec time u may have 360 hits in an hour
with 5 sec time u may have 720 hits in an hour