WHOOOOOA! man i dunno....

 

ok well i switched two rocker arms and now it runs without any knocks ticks and all 7 engine codes went off. So i have no check engine light. BUT now the truck is running rough, idles about 400-500ish. and i took it for a test run and i got on it a little bit and it died at 40. so any ideas? im going to finish putting all new spark plugs in

 

i am going to guess you need to do some motor work now. sounds like you have damage inside the cyclinder . what was wrong with the 2 rocker arms? if i had to guess i would say cracked piston when metal objects made contact at the least.

 

may i ask what was the # on the plugs. i just got autolite 5224 for free. is that what you put in?

 

I call it bad juju...

 

5db209d20dc8.jpg 110k miles on these plugs! i just saw a mopar techs jaw hit the ground when i pulled the first plug out. he was the one who put them in 110k miles ago. he could not believe there was an electrode left!!!! hahaha. now we will see how good she is on gas. by the way, this was the worst plug. right bank 4th plug(#8 plug)

 

110k on one set of plugs!? my god. did you forget?

 

no, im one of "those guys" if it runs dont screw with it. but yes, 110k goes on so fast for me that i didnt give it a thought till this week.

 

Just looking at the pics and the plugs look the same length to me, I also counted the threads and the both seem to have the same amount showing.
The bits that came out of the cylinder look the head of a bolt and its remains. Could anything have fallen in between swapping the plugs?
Either way, I think the head needs removing to see what damage has been done. Sorry for not having better news.