think i have 2 wires crossed but truck runs great, you cant even tell its running so smooth. The other problem i got is on pass side 1st plug n last plug in so tight cant gett hem out tried cold,then hot cant get them the f out.I run bosch platinum plugs 4 prong only plug that works i'm taking out 2 prong plugs so the place who had the truck last switched the plugs..... I'm calling them out tommorrow!!