Reviewed By bing l (DAYTON, NV) Reviewed for a 2008 Toyota Tundra —3/9/2011 12:43 PM
I bought two sets of Pulstar plugs for my 2001 Nisson Pathfinder and 2008 Toyata Tundra. My Nissan MPG is up 1.5 to 2 mile on high way. My Tundra is up too. I do not have exact number now. But I think it is up at least 1 mile. They are the innovation products. I always wonder why car manufactures do not use it in their cars. Is somebody can explain the reason?