Conversation Between Tonkatoy77 and Dannen

Good Morning and Merry Christmas. A few years ago you posted this thread...

https://www.ford-trucks.com/forums/1...-problems.html

Unfortunately, I am the opposite of knowledgeable when it comes to engine work and I'm having a tough time with my 460. How did you figure out the cam was shot? My #2 cylinder will not fire and I just can't figure it out. No bent/broke pushrod, rocker, or spring but the header tube definitely is a different color than all the others. Collapsed lifter not opening the exhaust valve?? Cam lobe ground flat?

I posted this thread to try to get some help but it seems to have went stale.

https://www.ford-trucks.com/forums/1...-this-out.html

Thank you in advance for any help.