Anyone ever install these pulse plugs that replace spark plugs? Been reading different forums about small performance gains but wanted to see if anyone put them in a liberty. They run 25 bucks a piece. Worth it?

_________________
Randy
2004 Jeep Libery Renegade 4X4

Snake oil,better off with Autolite platniums(or double platniums) or Bosch platniums(single,not +2 or +4) for $2-$3 apiece.

The performance gains where,from where I read,from the vehicle needed new plugs anyway,well DUH if your old plugs are worn new plugs will give you performance gains,even if you use champion plugs.