Quote Originally Posted by speedyfix
kahit 4 tip yan... the spark still only goes to one tip... it just has a choice of which one has the least resistance.

i would still just choose a properly gapped, correct heat range regular plug over one of these fancy ones
yes, you maybe right. but based on my experience i felt the difference. one time during tune up i changed back to single tip NGK plugs. i was not happy with the acceleration. then i cleaned my old Bosch 4-tip and installed it back. mas maganda pa hatak kahit luma na.

my 2 cents.