Well is way to soon to be saying this,
But i have had the plugs in since Thursday
and i am still very much impressed....
Our gas milage around town has improved..
we were getting 21 to 22--- is is now holding at 25
for city driving.
Hwy driving was at 28 to 31 and now is 35.8
Traffic pendending...
The motor once it warms up is just awsome
and very smooth and can still feel the difference
in the power..
But like i said is still to early to be making judgement calls