You can try 2 things before posting so you don't have to wait for replies...
You can check here in the tech files...
http://www.powerstroke.org/forum/forumdisplay.php?f=136
Or you can to to the black bar just above this box and click on "search" and then click on "advanced search" and try that way.
Often times people will respond to you with a link to a previous thread where the problem was discussed, so you can take the oppurtunity to bypass the wait time by doing this! Happy findings.