New Plugs/Different Plug Gap at 17 PSI?
Joined: Jan 2006
Posts: 31
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RE: New Plugs/Different Plug Gap at 17 PSI?
I am currently using 1 step colder iriduim's from ngk #lztr6aix-13 with the gap set at 40 with stg 1 and msd coil and 8.5 wires and boost set at 18.5 with no problems .I have in the past tried the double platnum champ plugs 1 step [3032]re10pmc5 and 2 step [7437] .the ngk's seem to last longer when useing 100 octane fuel .
Legend
Joined: Jul 2003
Posts: 9,543
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From: United States
RE: New Plugs/Different Plug Gap at 17 PSI?
I recently replaced my spark plugs and like the slight difference it has made. I am running Champion Iridium 9403's gapped at .045 now. My original Champions were fine and burning perfectly tan like they should, I just have a habit of changing plugs every couple years.
Veteran
Joined: May 2005
Posts: 363
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RE: New Plugs/Different Plug Gap at 17 PSI?
ORIGINAL: 71RoadRunner
I recently replaced my spark plugs and like the slight difference it has made. I am running Champion Iridium 9403's gapped at .045 now. My original Champions were fine and burning perfectly tan like they should, I just have a habit of changing plugs every couple years.
I recently replaced my spark plugs and like the slight difference it has made. I am running Champion Iridium 9403's gapped at .045 now. My original Champions were fine and burning perfectly tan like they should, I just have a habit of changing plugs every couple years.
