The port goes all the way through the heads front to rear above the exhaust ports. Using the plugs works fine if you have them...I've used bolts too, but the plugs are nice to have. As for sealing them, you'd probably want to use high heat loctite-can't recall which color is good for that though-green??
The port goes all the way through the heads front to rear above the exhaust ports. Using the plugs works fine if you have them...I've used bolts too, but the plugs are nice to have. As for sealing them, you'd probably want to use high heat loctite-can't recall which color is good for that though-green??
So just loctite them and screw them in flush will do the trick? I'm assuming that the other end (front) of the port gets plugged by a/c/alternator etc?