spark plugs
SAVAGE97GTP
12-30-2007, 12:10 PM
Hey guys i was woundering what spark plugs i should use in my car thanks.. 97 GTP
BNaylor
12-30-2007, 12:17 PM
On a GTP with the L67 engine it depends on if you are stock or modded. If stock the AC Delco Double Platinum or Iridium are a good choice. Also, look into the NGK TR55IX Iridium which are very popular. Also, Autolite copper core, AP and APP are good choices.
wafrederick
12-30-2007, 03:39 PM
Stick with what the factory put in,AC Delcos
BNaylor
12-30-2007, 05:16 PM
Stick with what the factory put in,AC Delcos
???
Just for clarification assuming that is what the factory installed in all L67 GTPs which is not true. At least 50% of GTPs delivered came with the NGK Laser Double Platinum PTR4B-15 spark plugs and not AC Delco. :biggrin:
???
Just for clarification assuming that is what the factory installed in all L67 GTPs which is not true. At least 50% of GTPs delivered came with the NGK Laser Double Platinum PTR4B-15 spark plugs and not AC Delco. :biggrin:
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