hey everyone I did run a search on this and never really found a straight foward answer, I have a ecotec cavalier with an NX kit, gonna be running 75 shot got the tr6 plug I want to know what to gap them at. So any help would be great

sure you are suposed to? i have the TR7's and they dont need gap



Im a Xbox 360 fanboy...and damn proud of it!!

so just leave em as they are from the box?

checking them to make sure they're all the same is good

however, as long as they weren't dropped from a three story building you should be just fine and the gap they have out of the box is right

Gap them to stock specs--the colder plug is what saves you, not an altered gap

MeltdOwn350 aka cOdy wrote:checking them to make sure they're all the same is good

Good advice.

The increased cylinder pressure associated with nitrous places a greater load on the ignition system. If I recall correctly .035 is what I run my plugs at when running nitrous.

That's a 12:1 HO Quad4 with a 100 shot.

I think if you dig around in the NOS, Zex, or the NX site they'll ofer a similar suggestion.

Just google this and see all the hits. nitrous plug gaps

The consensus is a smaller plug gap is required.


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