04-05-2007, 03:06 PM
i was wondering i heard there are these spark plugs that give ur better fuel mileage ect. i believe they are called Iridium spark plugs and they are 8mm. i heard they aren't too expensive arond 100 buck but i was wondering if someone can tell me if they have these for the focus where i can buy them?... and maybe if you have these ur self or you know about them can you give me more info on them?
04-05-2007, 03:55 PM
well ive seen 6mm iridiums around but not 8mm. plus your focus comes stock with iridiums.
04-05-2007, 04:07 PM
really i didn't know that them come stock with iridiums hmm... well would there be better spark plug wires i could up grade to that anyone recommends and what size would i need?
04-05-2007, 04:10 PM
ive really like the autolite 104 iridiums. thats a real durable plug. but the stock iridiums that your car has now are pretty good too.