i am trying some new injector cleaner thats on the market that international and ford went in together on but when they split ways they mothballed it this is to fix the oil side of the injectors if you have stiction problems its called hot shots secret you can go here
http://www.hotshotsecret.com/index.html its a money back guarantee as well thought i would pass this along i have ordered some for my truck because all 8 of my injectors are stickin on the oil side the fuel side is fine so once i have run this stuff for about 1000 miles i will let you all know if its a deal or dud