We'll 16K ago I had all my top end gaskets replaced by a very reputable indy shop here in my home town. New HG bolts, heads were skimmed and all. Now I have an external coolant leak coming from the front passenger side head water jacket area. I'm not ready for another 2K head job at this point and I've read that you P38 guys have had some success with the new Bars head gasket fix. I'm thinking I could add 1/4 bottle to try to seal it up. What are your guys thoughts on this? Any experience with these block sealers? Any feedback would be very helpful at this point. Even though I'm in a Disco we've got the same engine and we experience a lot of the same issues. Thanks in advance.