Quote Originally Posted by Member31410
My Pulstars came in last week but they won't go on the car until probably this weekend. I want to make sure my car is operating at or near 100% first before putting the new plugs in. Mine were bought mainly to see if they would improve on my fuel economy as many people have claimed but the slight power increase would be nice too if there are any. My current best tank of gas netted 33.2 mpg and I'm hoping for 35 mpg with the Pulstars. We shall see if they can achieve my goal.
Is your ecm going to magically command your injectors to inject less fuel? Oh, right.