AC Delco Iridium Plug Gap?!?!?!
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AC Delco Iridium Plug Gap?!?!?!
I ordered some AC Delco Iridium spark plugs, and I was wondering what the gap should be. I have searched and found some answers, but the people weren't SURE of them. I know there was a Delco statement that read that the gap shouldn't be changed.....is this true?
I believe they came out of the box at .050.........
Also, does anyone have some experience with these plugs?? Any info would be greatly appreciated!
-James
I believe they came out of the box at .050.........
Also, does anyone have some experience with these plugs?? Any info would be greatly appreciated!
-James
Last edited by firebirdman469; 01-30-2007 at 08:22 PM.
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im w/ both....my car ran 11.1 in A/F ratio (RICH AS ****!!)....and plugs didnt foul out...atleast not for a while ....but seriously their a damn good plug thats all i use now....i just got a tune last week and my tuner said i had excellent spark...but uhh might b do to 8.5MSD's
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Originally Posted by kenp
They're preset to .040 and are not recommended to be changed.
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ACDelco — Real Car Guys Know
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Click on the underlined part number to view part images. Please note that not all images are available yet. 2002 CHEVROLET CAMARO SS V8 5.7L 350cid GAS FI N Engine VIN = G QtyReq QtyACDelco Part#DescriptionIGNITION / SPARK PLUG 08 41-985 SPARK PLUG, IRIDIUM GAP .040 DO NOT DEVIATE FROM PRESET GAP .040"
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Click on the underlined part number to view part images. Please note that not all images are available yet. 2002 CHEVROLET CAMARO SS V8 5.7L 350cid GAS FI N Engine VIN = G QtyReq QtyACDelco Part#DescriptionIGNITION / SPARK PLUG 08 41-985 SPARK PLUG, IRIDIUM GAP .040 DO NOT DEVIATE FROM PRESET GAP .040"
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Originally Posted by Black Plague
What is the part# for the .050 gapped ones? Or are they the 41-985 that are .040?