What are the best spark plugs?(2003 Tahoe)
- Thread starter cybertech
- Start date
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greengumby
Full Access Member
I'm using the AC delco brand I have heard that the bosche platinums are bad when put in this engine. too many people are complaining about performance issues.
It's always best to try to use oem plugs but I'm myself always try to look for a better plug
It's always best to try to use oem plugs but I'm myself always try to look for a better plug
Last edited:
meatpopsicle
New Member
+1
mickey_7106
Full Access Member
i cant complane
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