Spark plug question

laz2447 · Post by **laz2447** » Thu Aug 09, 2007 7:35 pm

i know this has probably been beat to death but what is the best spark plug to get?

ive heard to stay away from copper with our heads...and ive heard that end of the day its just a spark plug.

im getting a new dist. cap and and rotor and some frpp 9mm wires and want to swap out the plugs while im at it.

point me in the right direction!

93COBRAinAZ · Post by **93COBRAinAZ** » Thu Aug 09, 2007 7:52 pm

MOTORCRAFT.

big frank · Post by **big frank** » Thu Aug 09, 2007 10:52 pm

Since the blower install, I am running a copper plug, which was recomended by Kenne Bell. Not sure why our heads would make a difference in running copper plugs??? Im running Motorcraft.

Post by **BADBOY** » Fri Aug 10, 2007 2:40 pm

93COBRAinAZ wrote:MOTORCRAFT.

+1000000000000000000000000000000

19COBRA93 · Post by **19COBRA93** » Wed Aug 15, 2007 12:09 pm

AWSF-32C is stock, which is one step colder than a typical 5.0L.

In my boosted 93's I run AWSF-22C (SP-505), which is two steps colder than a regular 5.0L, and one step colder than a stock cobra plug.

Autolite 23's work equally as well.

laz2447 · Post by **laz2447** » Wed Aug 15, 2007 5:03 pm

AWSF-32C - just picked them up today...

thanks everyone!