Spark plugs
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Spark plugs
Do any of you Techs out there know of any of these so called performence spark plugs that actually improve the 470's MPG and HP and not effect the warranty?
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I forget , check you schedule in your manual, usually 100,000 or 120,000, don't remember, whatever it is, it is too long, did mine at 90k, truck ran like new, MPG went up to constant 17.9 on the inboard computer.
#12
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I run Autolite Iridium XP in my 4Runner and I like them.
The tone of the engine changed slightly, and I think the engine runs better. And, according to the most scientific method widely known as "by-the-seat-of-my-pants", the truck accelerates better.
I plan on installing them in my GX when I get to that.
The tone of the engine changed slightly, and I think the engine runs better. And, according to the most scientific method widely known as "by-the-seat-of-my-pants", the truck accelerates better.
I plan on installing them in my GX when I get to that.
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i wonderin what brand of plug wires to run and mine has 225000 on it and i just got it and dont know when they were changed last. but i changed the valve cover gaskets and i think they were the factor ones and i had a mager oil leak. i pulled the plugs and they were covered in oil
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