Re: "Black" v6
Well done spud.
Did the same on a car 20 years ago after I did rust repairs and it's still going like new paint with no more rust coming thru at F or r of panels !
As my old teacher said...........100% success comes with 100% preparation
"GOOD BETTER BEST: NEVER LET IT REST: UNTIL YOUR GOOD IS BETTER, AND YOUR BETTER, BEST"
( Furphy WW1 HORSE-DRAWN water-tank end-plates)