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how do you determine the pi heads? i read the article on the diff between the windsor and romeo but must have missed something.trying to figure out what i have.
Read it wrong: Romeo=bolt on cam gearswarmaster259 said:It will say PI on the head, it will have more rectangular elongated intake ports rather than round ones
sleeper bird said:so 11 holes in the valve covers, thats pi heads? i did determine that is is a romeo engine from the vin#.
sleeper bird said:so no 1997s were pi heads just from then on up.
sleeper bird said:i got that part but my engine is all together with 80,000 babied miles and the more i read about everyone changing to the pi heads just had me wondering how to tell without taking anything apart.
Actually the Crown Vic didn't get PI heads until 01.cjchevez said:Well from 99 up mustangs and CV not sure but I think 2001 explorers 2002 .
Not sure on the exact years other then the mustang .
There is a pretty good article on the tech pages here .