1 1995greenstang Member Mar 28, 2008 89 0 6 May 18, 2008 #1 May 18, 2008 #1 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
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 Active Member Aug 31, 2003 1,223 16 49 Ashley, Ohio May 18, 2008 #2 May 18, 2008 #2 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.
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.