new plugs need help!!!
03-02-2008, 03:41 PM
#1
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new plugs need help!!!
alrighty, so im picking up a set of NGK 1 step colder plugs and i need to know what gap i should have em at
my mods are: Gm Stage 2 w/ 2.9 Pulley, GMPP Sport Exhaust, ZZP header/dp combo, K&N Cold Air.
my mods are: Gm Stage 2 w/ 2.9 Pulley, GMPP Sport Exhaust, ZZP header/dp combo, K&N Cold Air.
03-02-2008, 03:57 PM
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I gapped my NGK's at .40 and my car liked it.But like what has been stated before,you might have to gap them several times before you find the right gap for your mods.
03-02-2008, 05:44 PM
#4
Yeah I read many stating anywhere between .35 and .40.
Anyone know what the factory/default gap is on these plugs?
Just had mine installed and I haven't really noticed any difference. I think the mech just put them in as they came out of the box.
Anyone know what the factory/default gap is on these plugs?
Just had mine installed and I haven't really noticed any difference. I think the mech just put them in as they came out of the box.
03-02-2008, 06:01 PM
#5
2005 - .039
2006 - .042
2007 - .040
03-02-2008, 07:37 PM
#6
Thx 4 da info....
What about the NGK's, what is their out-of-the-box gap?
Next weekend I'm gonna pull them out and check what they are set at and adjust them to see which gappage my car likes best with these plugs !
.
What about the NGK's, what is their out-of-the-box gap?
Next weekend I'm gonna pull them out and check what they are set at and adjust them to see which gappage my car likes best with these plugs !
.
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