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Old 06-17-2008   #10
flyin ryan
 
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Join Date: Aug 2006
Location: Edmonton, Alberta or Phoenix, Arizona
Posts: 2,736
Default Re: Spark Plug Heat Range

Quote:
Originally Posted by Pete
Dom,you sure you have 41-630 or 41-603.

Our cars came with FR2LS (replaced by 41-602) the NGK is FR5.

The only one colder is FR1LS NGK 6962/BKR6E

The 41-603 is NGK FR4.

Pete
if you can't get FR5, the plug i use is NGK BKR5EIX, stock no: 6341.
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