mustang50v8 Member Feb 4, 2003 548 3 18 847 Chicago Burbs Oct 12, 2008 #1 Oct 12, 2008 #1 will 5.4L Navigator cylinder heads work well or at all on a cobra teksid block? the heads i bought ended up being damaged in shipping. so in my search i found some navigator heads, i am just not sure they will work.
will 5.4L Navigator cylinder heads work well or at all on a cobra teksid block? the heads i bought ended up being damaged in shipping. so in my search i found some navigator heads, i am just not sure they will work.