
Strip off the valve covers to check if anything is bent out of shape whilst mentally writing out the ';For Sale, i'm over it ad' in my head.
then I got rational...i'll just check the flex plate bolts. sure enough, could make 2/3 turns on two of the bolts. Whipped 'em all out, applied the Loc-tite and refastened.
BINGO - noise gone. phew.
Moral?
Check everything twice even when you think you already have
