I have a set of 3.9 heads (I am pretty sure they are from a 3.9) If anyone is interested in them make me an offer I will get them checked for cracks and ship them to you. Crack checking is 80$ so make the offer accordingly.
If you want I get get them surfaced and have a valve job done as well, which would cost an additional 230$
Recovering NAS 110 Owner.
There is a thin line beyond which you really can't fake...