Hi everyone. First time posting, long time lurker. I found a lot of useful information on here but I can't seem to find anything that helps in my current predicament I recently replaced the 229 v6 in my el camino with a 1970 307. I've put about 200 miles on it so far then the other day I was getting off the highway and it stalled, I pulled off the road and tried to start it but It was acting like the battery was dead, so I jumped it and when it started it started knocking, so I shut it off and got it towed. The next day I started it again and it started knocking and making a squealing noise. I haven't really got a chance dig into it yet so far I've only pulled the valve covers hoping it was a bent pushrod or something but everything looks normal. I was hoping someone might give me a couple ideas before I pull the whole thing apart. Any ideas or suggestions would be greatly appreciated. Thank you