Quote:
Originally Posted by alotawatts
I'm guessing they are hotter than duals (stock ?)
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Not sure what you mean by "hotter"? Better spark??? Not as far as I know.
I'd say single platinum plugs will last a bit less long than dual. So it's a matter of preference. On a 4 cyl engine where they're easy to replace, I'd be inclined to go with single. But that's just my opinion.
You might be thinking of some of the V6 engines Toyota makes where they have a waste spark system. That is, there is one coil for every 2 spark plugs which fires both plugs at the same time, "wasting" the spark in one of the cylinders. These wear plugs out faster because they fire twice as often as necessary.
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1992 Camry LE, V6 (3VZ-FE), ABS brakes, 330k miles, dark emerald pearl, owned since new.
1996 Avalon XLS, ABS brakes, moonroof, white, acquired w/ 139k miles, now at 261k.
2001 Yamaha FZ1, Ivan's jet kit, resprung all around, Ohlins in the rear, Race Tech cartridge emulators in the forks, 45k miles.
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