[chevyhouse]

I had a similar accident with my 383, not sure what happened but I had about the same situation and survived ok. The worst thing you may be looking at is a rubbed cam lobe, you can bend a pushrod with something as simple as a backfire or maybe you forgot to set them in the hurry to get it running??? replace the bent ones and run it with the valve covers off to make sure you have lift everywhere, you should be fine