I remember seeing an article in 5.0 mag talking about different spark plugs needed on the FRPP SVO heads for 96-98 mustangs. Does anyone remember what part number those plugs are? I can't seem to find the info.
We had a thread roll through here recently about that so you might want to do a search for it. Some discussion about which heat range (32, 22, or 12) to use depending on your application. The F in the PN is the important part because you need a full thread plug vs the half thread plug used in the stock heads.
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