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The second cylinder on my driver side (3 I think) had a failure on one of the exhaust valves. Looking at it you can see it did some real damage. I don't think it can be repaired but thought I would get someone with more experience to chime in. Thanks
Last edited by amlarson2001; 10-21-2020 at 02:34 PM.
Form what I see, that isn't that bad. Probably need to lap that one valve, granted, with how far you are going to have the engine apart, I would spend a little extra and do a port/polish job to get a few more ponies out of the engine. You may end up having to do the port job on the valves just to fix that one, which will then require oversizing the other valves to match it so you don't have 1 cylinder making some extra power, creating other issues.
Hard to say but can you add any car details?
We don't have much to go on?
That picture is NOT an exhaust valve and does not look like a combustion camber in the head?
Have you removed the cams maybe?
Here is the photo so people can see it forever. Picture hosting sites are garbage and this forum as well as many others are filled with blank pictures and kittens licking themselves instead of your photo!
It's a 12 xjl 5.0 supercharged. The cam is removed and it is on the exhaust side. This is a pick with the cap over the spring removed (it disintegrated). Tbe spring is out as will. This is from the top side of the head. Valve is bent and that's the only thing that stopped it from falling in the cylinder. I will take a pick with the cap removed from the other valve next to it.
What did you use to add the picture?
Last edited by amlarson2001; 10-21-2020 at 04:23 PM.
The head is off already. Here are the links to my drop box to help clarify some things. Im more concerned with how chewed up the walls are and the hole at the bottom were the spring sits. Its the dark black spot at the bottom of the close up pic. I cant even get the valve out because its bent so bad. I am trying to straighten it so it can drop out.
The head is off already. Here are the links to my drop box to help clarify some things. Im more concerned with how chewed up the walls are and the hole at the bottom were the spring sits. Its the dark black spot at the bottom of the close up pic. I cant even get the valve out because its bent so bad. I am trying to straighten it so it can drop out.
just upload The pictures using the manage attachments button on the forum that way the pictures are in the post and I don’t have to go and log onto some weird drop blocks app or go to a different website