Change Of Plugs ?

[ILW84U]

I think they are way past their best before date. You can send them to me for proper disposal.

 

[biminiLX]

I think they are way past their best before date. You can send them to me for proper disposal.

Well said.

And DW, no shelf life, as long as they’re not corroded I’d run them as the new plugs they are.
-J

 

[blue 07]

Ok, so after a change of plugs back to Motorcraft oem plugs gapped at 32, and all inspection monitors are ok now to pass inspection, I ran the car on the dyno yesterday. Pulled some nice numbers I believe. 717 rwtq, 740 ft lbs tq, which should put me at 825 at the crank I would guess. I have a set of NGK plugs available if needed ! Nice to be over code issues and be able to rip it up with no issues.