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I'd also like to note that you're using the wrong spark plugs. NGK G-Power spark plugs are iridium spark plugs which is what the 400/430 takes. The 300 calls for twin ground electrode spark plugs.
The one on the left is what you're supposed to have. The one on the right is what you currently have.
Hey D, does it seem like it boggs down on take off? We may can look at the injector seats, fuel pressure, pull those plugs and see if you have some mixture happening in the cylinders, basic stuff.
Also even though ngk pre-gaps they're plugs, you may wanna run the gapper and make sure they're correct.
I'd also like to note that you're using the wrong spark plugs. NGK G-Power spark plugs are iridium spark plugs which is what the 400/430 takes. The 300 calls for twin ground electrode spark plugs.
The one on the left is what you're supposed to have. The one on the right is what you currently have.
Originally Posted by LuxuryGS3
Oh well damn thanks for the info Parker.. Guess I should change my plugs then? Wonder if I can get any NGK XI's at AutoZone..
Originally Posted by LuxuryGS3
Yeah NGK IX.. Hrm.. It's weird how they're not suppose to be for my car, but they're listed as useable on NGK.com and whatnot...
Do you think changing to the right ones will make a huge difference?
On the link i posted most the spark plugs offered for our vehicles are singles, im currently using iridiums as well. i dont think theres an issue? i just went by the chart provided below :\
03-09-11, 03:59 PM
