95swap gt40pheads. headers?

[1995greenstang]

ok i bought some 97 gt40p heads and upper and lower intake i have mac shorty headers on my enigine right now will they work with the gt40p.s?
the spark plugs are located differently. any info will be appreciated

 

[earleys94gt]

The headers should work with the "P" heads, but the spark plugs/plug wires might be an issue IIRC #7 is the issue.

You can either use your headers, or sell them and get the "P" specific one's from MAC or Ford Racing.

Doing a search will net more results.