http://www.bgprod.com/autofuel.html I used the top fuel cleaning Apparatus. It was my feinds though and he own his own shop. So I have no clue where to get it. But as for how well it works, I thought it worked great! I woulds suggest it to anyone. This is the same Fuel system cleaner that most shops use and charge about 100 bucks to do. But you dont have to get the Apparatus, just get the cleaner and run that through your tank. I think a bottle of it is like 20 bucks or something.