Ok so I changed my lifters and when I put the crank pulley back on I forgot the crow bar in it and tried to start it and it fell out but it made the car jump a lil bit so I went out made sure the crow bar was out of the pulley and I tried starting it again and it turned over for about 5 seconds and it just stopped so I figured that I would try turning the crank pulley and it was a pain in the ass to turn at first but then it hit a smooth spot so i tried starting it again and it tried to again for about 5 seconds then it just stopped so I was wondering what could be wrong with why it does that... I was thinking that maybe the starter snapped a tooth off of the gear or maybe the flywheel snapped a tooth off from it.... so I was just wondering what it could be. I need help really bad.
P.S. I feel like an idiot for forgetting the crow bar in the pulley so please don't rag on me about it and thank you.