no i understand
when i went to go pick up my car it was acting funny and it never got better. the plugs may have been old. they looked kinda new when i pulled them out the car.
all i now know is my car is running much better with these motorsport plugs
would have to asked robert about the autolite plugs
the thing that matters to me is my car is running great now an i fells a little better with the 3.0
i also recommend if someone is looking for a converting to a 3.0 2002 taurus or sable in california go with LKQ redding i got my engine with 3K for 472 with shipping. with a 6 mos warr. oh also i verified thru carfax
