AGSF32FM plugs correct for Marauder?

[GeoffK]

I obtained what I THOUGHT were Motorcraft copper plugs a few years ago for my Marauder. I am getting ready to install them and notice that they are Motorcraft AGSF32FM Stock number 432 plugs. Doesn't the "F" mean they are Platinum? I also thought they were one cold range lower but this does not appear to be the case either. I have no idea what the FM means, I can't find that in a table anywhere. Anyone heard of these plugs?

[burt ragio]

Have you looked at motorcraft web site ?

[DOOM]

I iust bought a set of motorcraft plugs for my marauder part# AGSF22C. These plugs will go in whenever trilogy decides to ship me my supercharger. My buddy NATE HAWK is also using these plugs in his trilogized marauder.

[GeoffK]

These plugs are for my 96 Grand Marquis. I guess I need to sort my Marauder parts and Grand Marquis parts seperately! I looked at the Motorcraft website and still can't figure out what the "FM" means however.

[RF Overlord]

Geoff, that number is also correct for your Marauder if you have a stock tune and/or limited mods.

The "FM" means it's a platinum plug with a fine-wire centre electrode.

[GeoffK]

Motorcraft sure likes to use a bunch of letters in their plugs!

[chader]

I iust bought a set of motorcraft plugs for my marauder part# AGSF22C. These plugs will go in whenever trilogy decides to ship me my supercharger. My buddy NATE HAWK is also using these plugs in his trilogized marauder.
+2........sp-505 is the change up#