flammedtaco, The dual plugs are for the 6 cylender but not for the 4 cyl like mine. If you want me too i can tell you just what the 6 cyl does take , It's in my manual. Let me know and I'll look it up for you and see what they say about it.
Setting the plugs at .043 really did help some but not a whole lot. I really thought it would make a big difference. It may show up better after i drive it around for a while. Mike

2001 Toyota Tacoma 4x4 SR5 auto trans, ext cab,16" Good Year Tracker tires and 2.7 4 cyl. Love it!!
Mobil 1 5w30. Valvoline 75-90 syn in front and back differential ."Keep the shiny side up and your trash out of my woods!"