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- Reasonable Iridium Plug change interval | BobIsTheOilGuy
What would be a reasonable Iridium Plug change interval? I have Denso Iridium Power II's, which Denso rated for 30k miles back in 2014 or so when I put them in I rechecked and now Denso Europe gives them just 20k miles I heard a lot of people claim 60-70k miles on them are no problem Now the
- Iridium vs Ruthenium spark plugs | BobIsTheOilGuy
There is little I can find about Ruthenium spark plugs, except it's the new sliced bread, better, last longer, etc etc If the Laser iridium have indeed only one iridium (or platinium + iridium) pointy electrode, I can see the Ruthenium lasting longer So, what's your take ? Can you educate me on spark plugs ? On most 4 cylinder they are real easy to replace so I always them as a maintenance
- Denso Iridium TT vs long life, which one is better?
The TT series is the aftermarket adaption of the Super-Ignition Plug Denso created for the Toyota D4-S engines, minus the side electrodes I’ve used the Platinum TTs in a Subaru, haven’t tried the Iridium TT Denso seems to push them more than Iridium Power iridium TTs have platinum on the ground electrode, like the OE plugs Platinum TTs use titanium on the ground The Long-Life series
- NGK Iridium IX vs Laser Iridium | BobIsTheOilGuy
The Laser Iridium plugs have a wider center electrode, whereas the IX has a more narrow one I think that's why the Laser Iridiums last longer as well as the double precious metals, iridium on center electrode, platinum on side electrode I've had friend who bought the IX and worked well, but it's longevity AND performance that I look for
- Iridium Plugs for GM 5. 3 - Bob is the Oil Guy
Has anyone used either the AC Delco 41-985 or NGK 7164, both iridium, in the 5 3 or similar truck engines? And if so, was there any noticeable difference between either plug and stock? The stock plug is a platinum NGK 7862, but GM's recommended replacement is the AC iridium However, the manual
- Platinums vs Iridium spark plugs, I dont get it | BobIsTheOilGuy
I have Iridiums (Denzols) in, but what makes Iridium spark plugs better than Plats to warrant almost double the cost? Plats: $10 each = $40 Iridiums: $18 each = $72
- NGK Laser Plat vs NGK Laser Iridum | BobIsTheOilGuy
NGK Laser Plat vs NGK Laser Iridium They dont make the NGK Laser Iridium for my car only the NGK IX Iridium and LASER PLATINUM ** Thats what I have in there now ** Now I read the IX Iridium vs the Laser Plats is the Laser Plats last 100K miles to the IX Iridium only last 50K to 60K max however
- NGK Laser Iridium vs Bosch Double Iridium spark plugs
NGK Laser Iridium ILZFR6C-11K Bosch Double-Iridium 0 242 240 715 They are going to get installed in a Mitsubishi Lancer 4A91 engine that has been converted to LPG The price of the Bosch ones is about $9 30 per plug and NGKs are priced at $15 per plug Is there really any difference in their quality regarding their performance or their lifespan?
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