4.7 Spark Plugs

[07JeepXK]

Thanks....Im not so much worried about gas mileage. Just want the XK running good.

[Tymac]

I'm not so much worried about gas mileage.

Isn't that the truth. I ran a comparison a while back that included to tanks of fuel over a 3 day period. I tank was spent 4 wheeling and going to and from Jeepskool. The second tank was back and forth to work with nothing else.

Average MPG 9.8 I refuse to look again.

[AKFossil]

Wow that good of mileage?

I still need to change my plugs out... but do I really wanna spend $8/plug for double Plats?