do you remember what the cast #'s were??As long as they are windsor PI heads then yes you should be just fine. I used windsor PI heads from a 5.4 on top of my 2000 GT.
Bill
i also got thinking about compression as well,any idea to find out the combustion chamber on these heads by using the cast numers?
the cast is RF-2L1E-6090-C20B
what do you mean by " the inferior spark plug thread design."?PI heads are PI heads when it comes to combustion chambers. i woudl tend to avoid the older PI castings because they have the inferior spark plug thread design.
they may be but doesn't romeo or windsor heads come pi? and on the front of the heads behind the timing cover they have pi stamped in themSounds like Romeo heads to me, could be wrong. Windsor heads usually started with "pi"
they may be but doesn't romeo or windsor heads come pi? and on the front of the heads behind the timing cover they have pi stamped in them
well i counted the valve cover bolts and they had 13 like my stock heads,but the cast number is RF-2L1E-6090-C20B. did the romeo heads have pressed on cam gears??? my windsor cams did. if they are romeo what would i need to run them besides the covers?yeah 2001+ romeo heads are PI, but their casting numbers start with RL or Rf or something. 99/00's start with PI. The thread design he was talking about are only improved in 2004 heads, more threads in the sp hole to eliminate sp blow out
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