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PICS - heads off, blown head gasket confirmed!

12K views 41 replies 12 participants last post by  Pfloyd  
I added a red ring inside of where he valve has been hitting. It's not as bad as my piston contact that's for sure.
 

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Is it just a mark from hitting or has it bent the piston. What about the rockers how do they look?
 
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pull the water pump and timing chain cover. Bring it to #1 TDC. Should be marks on the gears for the chain . You might have jumped a gear.
 
Most are chain timed. Theres a few with a aftermarket gear timing set that has mixed reviews. The IP is gear drive from the cam shaft
 
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I seriously doubt bent rods would make the stoke longer but I might be wrong. I have my old heads I can try to measure the recess from the surface of the head to the valve, should tell you if it's been milled. Does it have a 2 peace crossover between the ehaust manifolds or one ?
 
How about a picture of your heads. Top and bottom side and any numbers you can find please.