Originally Posted by Chefboiali
If there is anything that I learned growing up with small block Chevy's is THAT sounds like a Vacuum leak. May have to check all your connections again.
I never thought about that. It happened all of the sudden while I was driving. I was at ~3000rpms when the car bucked and then stalled. It has been like this ever since. Where should I check for a leak?
Originally Posted by JTF
could be a loose spark plug...do your revs increase without gaining speed?
I know what it sounds like running on 3 cylinders and this is not it. The jerking is much harder and keeps a rhythm.