Steam....I've had similar results with those testers...makes it tough when you don't know when to trust your test tools..
If Fish didn't spend all day getting all that 2 stroke stuff running...he'd have aced it anyway..
That U joint puller is so old that the only name on it is ....pat pending...
Dutch....maybe I can get you a scratch and sniff pic of ribs as they come off the grill...
It might hold you over until you get close enough to actually pull a slab out of the smoker yourself..
If You Have All The Answers...Except The One You Need...You're Not Trying Hard Enough...
Do The Work