I called up ford and they told me to use AWSF32F. So i asked him to compare the plugs and he said on the "F" there is this thin point that it comes down to to almost concentrate the spark. and that the AWSF32PP wasnt specified for the duratec but for the vulcan
jiako|98 svt silver|kkm true rev|18" Enkie RS5 wrapped w/falken GRB FK451 215/40|Mesh grill|
Sony headunit|Boston Acoutics (4)5X7|Memphis 1100 amp|(2) JL 12W3|KVR X drilled rotors|35% tint|2.25" True Duals w/ Magnaflows| kkm pedals|LSD|Fidnaza Flywheel|Centerforce Dual Friction Clutch|FMS wires|Konis/Eibach|ESP bushings and Mounts|75MM PRO FLOW|DMD|Aluminum shifter & E-brake handle|SAFC|HID's and a few more cc's 196.1 and 183.4
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