I would advise you to post this question to the '4.6L Technical Talk' forum
. Lots of enthusiasts over there; many with experience
doing what you want to do. In fact, just searching their archives will
probably provide you with a lot of good information.
"Phaties via CarKB.com" <u15568@uwe> wrote in message
> Hey I build a new 4.6 to put back in my 94 Crown Vic. But I want to beef
> up a little but also nut get to crazy in prices I was thinking a cam and
> maybe some pistons. anyone know what i should use or do. thank for any