Originally Posted by topside
Their website mentions raised exhaust ports - hope that doesn't bite you.


Have not decided on headers or manifolds, so that will need to be addresses

HEAD BOLTS / STUDS
Due to the raised (+.625 ) exhaust port location on our heads, +.100 longer bolts / studs are needed next to each port. Use our PCE279.1017 head stud Kit.

[IMG]http://i130.photobucket.com/albums/p265/migsbig/Hippo_skull_dark-1.jpg[/IMG]