GS - 2nd Gen (1998-2005) Discussion about the second generation GS300, GS400 and GS430 (1998 - 2005)

what spark plugs do you use?

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Old 01-31-11, 12:22 PM
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jcastaneda
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Default what spark plugs do you use?

Looking to change sp...have a 99 gs400....what do you use?
Old 01-31-11, 01:02 PM
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LuxuryGS3
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I use NGK G-Power.
Old 01-31-11, 01:52 PM
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aprince1
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NGK Laser Iridium.
Old 01-31-11, 02:08 PM
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RLGS300
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Cant go wrong with all the above listed, NGK is a great brand and make excellent spark plugs
Old 01-31-11, 02:17 PM
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OT0814
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Originally Posted by aprince1
NGK Laser Iridium.
i second that... they do make good plugs.... i think next time i change my plugs im going to Try Torque masters just to see if they do make a difference... would be nice to have a lil extra giddy up
Old 01-31-11, 02:28 PM
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PHML
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I run OEM denso iridium.
Old 01-31-11, 02:33 PM
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GSteg
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Running OEM Denso right now. Next plugs will be NGK only because I'm partial to them.
Old 01-31-11, 02:47 PM
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TLcoats
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OEM Denso Iridium. Can't go wrong with sticking to what the car came with!
Old 01-31-11, 06:03 PM
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Measured
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OEM as nothing proves anything else is better.
Old 01-31-11, 11:10 PM
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SidhuGs300
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Ngk Laser Iridium Spark Plug, but want to try Torque Master Plugs...
Old 01-31-11, 11:47 PM
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chrispy
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NGK Iridium. So far so good.
Old 02-01-11, 12:13 AM
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alexdan
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NGK Iridium (out of space metal...haha must be good). get am at any parts store ....been running on am for 40K ...also most posts that i've come across on CL say Torque Master suck for our rides...but keep us posted for the ones that really want to try am....
Old 02-01-11, 12:13 AM
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j stuff
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Denso OEM here
Old 02-01-11, 01:18 AM
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sakataj
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OEM also for me...
Old 02-01-11, 07:13 AM
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AW99GS400
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Torque Master ON MY GS400 SO FAR LOVE THEM


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