does anybody know any good websites where i can get a top engine rebuild kit for my 97 4.6? i have found a few but they wont ship to canada and to get my parts through auto parts stores it will cost me almost 1000 because half the parts i have to get through ford and i really hate to junk the truck as i wont spend a grand to get it going and i cant use any additives to seal the head gasket because it blew between cyl 3 and 4