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01-01-2019, 10:30 PM | #1 |
Registered User
Join Date: Jun 2015
Location: St. Louis, MO
Posts: 279
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NGK Iridium IX spark plugs... AM says not compatible with 03 Mach 1??
I'm about to buy some new spark plugs, we tuned it a couple years ago with NGK Iridiums. When I go to American Muscle, it says these are NOT a fit for my car when I enter the model... Even though the product description says Mach 1.
https://www.americanmuscle.com/ngk-sparkplugs-7164.html I'm pretty sure these are perfectly fine for me to get, but just wanted to ask here since now I'm slightly confused lol. |
01-02-2019, 04:11 PM | #2 | |
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Join Date: May 2018
Location: Worcester, MA
Posts: 29
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Re: NGK Iridium IX spark plugs... AM says not compatible with 03 Mach 1??
Quote:
Last edited by bristol16; 01-02-2019 at 04:12 PM. Reason: typo |
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01-03-2019, 12:53 PM | #3 |
Lorraine's driver
Join Date: Apr 2012
Location: Indianapolis, IN
Posts: 2,442
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Re: NGK Iridium IX spark plugs... AM says not compatible with 03 Mach 1??
Everyone I know that has supercharged these Mach's have all used NGK TR-6 plugs.
https://www.summitracing.com/parts/ngk-4177
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01-03-2019, 03:15 PM | #4 | |
Registered User
Join Date: May 2018
Location: Worcester, MA
Posts: 29
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Re: NGK Iridium IX spark plugs... AM says not compatible with 03 Mach 1??
Quote:
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01-05-2019, 10:41 AM | #5 |
Registered User
Join Date: Jun 2015
Location: St. Louis, MO
Posts: 279
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Re: NGK Iridium IX spark plugs... AM says not compatible with 03 Mach 1??
I just ordered the TR6's, thanks!
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