cousGS400 Posted March 24, 2004 Share Posted March 24, 2004 I just bought a set of NGK platinum for my 2000 GS400, and about to install. I then called the dealer to verify, and they said they use Nipoon Denzos. Is there a downside to using NGK platinums? will I cause damage to my engine? thanks. cous 2000 GS400 Quote Link to comment Share on other sites More sharing options...
TurboGS300 Posted March 25, 2004 Share Posted March 25, 2004 No, as long as they are the correct size, you won't hurt anything. You should have gotten the iridiums. Just make sure they're gapped correctly. Quote Link to comment Share on other sites More sharing options...
cousGS400 Posted March 25, 2004 Author Share Posted March 25, 2004 I just bought a set of NGK platinum for my 2000 GS400, and about to install.I then called the dealer to verify, and they said they use Nipoon Denzos. Is there a downside to using NGK platinums? will I cause damage to my engine? thanks. cous 2000 GS400 this is awesome, yea the plugs I bought are pre-gapped, so it should be a done deal. I guess I'll just spend a few hours figuring out the easiest way to get them in, I have a feeling that I will have trouble with 3 of them, since there are a lot of parts in the way. straight shot to most, but not all. btw, your car looks awesome! thanks Quote Link to comment Share on other sites More sharing options...
BRAKATK Posted March 27, 2004 Share Posted March 27, 2004 Can you put the Iridium's in a 93 GS 300? Will they make much difference? Quote Link to comment Share on other sites More sharing options...
TurboGS300 Posted March 27, 2004 Share Posted March 27, 2004 Can you put the Iridium's in a 93 GS 300? Will they make much difference? yes, you can, I did in mine. I didn't really notice a difference. I did in my mazda although. The iridiums will last longer and transfer more of the voltage from the coil into spark. Don't pay the extra for the Denso's the NGK's are just as good and are cheaper. Also they are made by Denso for NGK is what everyone tells me. :o Quote Link to comment Share on other sites More sharing options...
BRAKATK Posted March 29, 2004 Share Posted March 29, 2004 Hey Turbo-Are those upgraded brakes you have or did you paint your calipers? I need to give mine a shot of something-now that they are visisble. Quote Link to comment Share on other sites More sharing options...
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