Hello:
Has anyone tried Amsoil Powerfoam? Did you notice any improvement? The directions says you have to remove your air filter assembly and spray into the intake. Does this mean remove the air filter or the entire air filter assembly? Any help would be great. Thanks!
-ttvr4
Has anyone tried Amsoil Powerfoam? Did you notice any improvement? The directions says you have to remove your air filter assembly and spray into the intake. Does this mean remove the air filter or the entire air filter assembly? Any help would be great. Thanks!
-ttvr4