how can you tell if heads are pi or non pi heads?
09-01-2006, 11:42 PM
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how can you tell if heads are pi or non pi heads?
?also what other cars have them?examples f 150 , crown vic , expedison
09-02-2006, 02:21 PM
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RE: how can you tell if heads are pi or non pi heads?
Do a search on this site. it has pictures. The stock npi heads look more rounded than the pi heads (more squareish). Do a search and you'll see pics.
09-02-2006, 02:22 PM
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RE: how can you tell if heads are pi or non pi heads?
I believe 99+ 4.6 engines are PI engines.
09-02-2006, 02:25 PM
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RE: how can you tell if heads are pi or non pi heads?
Quote:
ORIGINAL: xxkazp3rxx
They are.
09-02-2006, 06:14 PM
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RE: how can you tell if heads are pi or non pi heads?
Non PI
PI and Ported
09-03-2006, 02:48 AM
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RE: how can you tell if heads are pi or non pi heads?
so other car could also have these heads besides a mustang
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09-02-2006, 02:21 PM
RE: how can you tell if heads are pi or non pi heads?
