Anything wrong using PB Blaster? I'm having a hard time finding anything other than that locally. There's some stuff from CRC also. Would either work?
BTW, I just picked up a set of MC SP515's from OReilly's for $8 each. Everything else seems to be upwards of $13-18.
'05 F150 5.4L FX4 SCrew
'10 F350 6.4L Lariat FX4 CC SRW LWB